Key takeaways
- 1. Chill the serving glass. Place a coupe or Nick & Nora glass in the freezer for 10 to 15 minutes, or fill it with ice and cold water while preparing the drink. A cold glass slows warming after straining.
- 2. Measure the ingredients. Add 1½ ounces bourbon, ¾ ounce Amaro Nonino, ¾ ounce Aperol, and ¾ ounce freshly squeezed lemon juice to a cocktail shaker. Measuring matters because the drink has equal three-quarter-ounce portions of amaro, Aperol, and lemon; a small overpour can make it noticeably sweeter or sharper.
- 3. Add plenty of ice. Use solid, cold cubes that fill the shaker about two-thirds full. Smaller or already-melting ice dilutes quickly and can leave the drink thin.
- 4. Shake firmly for 10 to 12 seconds. Shake until the tin becomes very cold and develops a light frost. This combines the lemon juice, chills the bourbon, and adds the dilution needed to soften the alcohol.
- 5. Double-strain if preferred. Pour through the shaker’s strainer and a small fine-mesh strainer into the chilled glass. Double-straining removes lemon pulp and tiny ice shards, giving the drink a smoother texture; a single strain is perfectly traditional and slightly faster.
- 6. Express a lemon twist. Cut a strip of lemon peel, hold it skin-side down over the drink, and squeeze to release the oils across the surface. Rub the peel around the rim, then discard it or place it in the glass.
The classic broken plane cocktail recipe uses 1½ ounces bourbon, ¾ ounce Amaro Nonino, ¾ ounce Aperol, and ¾ ounce fresh lemon juice, shaken with ice and strained into a chilled coupe. Finish with a lemon twist for the intended balance of bourbon warmth, bittersweet amaro, Aperol’s orange bitterness, and bright acidity.
This four-part formula is easy to remember: two parts bourbon to one part each of amaro, Aperol, and lemon. The drink is usually served without ice in a coupe or Nick & Nora glass, although a small rocks glass over one large cube is a practical alternative.
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Classic Broken Plane Cocktail Recipe
| Ingredient | Amount | Purpose |
|---|---|---|
| Bourbon | 1½ oz (45 ml) | Body, vanilla, oak, and caramel warmth |
| Amaro Nonino Quintessentia | ¾ oz (22.5 ml) | Herbal, citrusy, lightly bitter depth |
| Aperol | ¾ oz (22.5 ml) | Gentle orange bitterness and color |
| Fresh lemon juice | ¾ oz (22.5 ml) | Acidity and lift |
| Garnish | 1 lemon twist | Aromatic citrus oils |
Yield: one cocktail. Glass: chilled coupe or Nick & Nora. Method: shake and strain. Approximate finished volume: 4 to 5 ounces after dilution, depending on shaking time and ice.
How to Make a Broken Plane
- 1. Chill the serving glass. Place a coupe or Nick & Nora glass in the freezer for 10 to 15 minutes, or fill it with ice and cold water while preparing the drink. A cold glass slows warming after straining.
- 2. Measure the ingredients. Add 1½ ounces bourbon, ¾ ounce Amaro Nonino, ¾ ounce Aperol, and ¾ ounce freshly squeezed lemon juice to a cocktail shaker. Measuring matters because the drink has equal three-quarter-ounce portions of amaro, Aperol, and lemon; a small overpour can make it noticeably sweeter or sharper.
- 3. Add plenty of ice. Use solid, cold cubes that fill the shaker about two-thirds full. Smaller or already-melting ice dilutes quickly and can leave the drink thin.
- 4. Shake firmly for 10 to 12 seconds. Shake until the tin becomes very cold and develops a light frost. This combines the lemon juice, chills the bourbon, and adds the dilution needed to soften the alcohol.
- 5. Double-strain if preferred. Pour through the shaker’s strainer and a small fine-mesh strainer into the chilled glass. Double-straining removes lemon pulp and tiny ice shards, giving the drink a smoother texture; a single strain is perfectly traditional and slightly faster.
- 6. Express a lemon twist. Cut a strip of lemon peel, hold it skin-side down over the drink, and squeeze to release the oils across the surface. Rub the peel around the rim, then discard it or place it in the glass.
Why These Proportions Work
The recipe’s balance comes from giving each supporting ingredient the same ¾-ounce measure. Bourbon supplies the largest share, but its sweetness and oak are moderated by lemon’s acidity and by the bitter-herbal combination of Aperol and Amaro Nonino.
Amaro Nonino is relatively bright and aromatic compared with heavier, more medicinal amari. Aperol contributes orange, rhubarb, and restrained bitterness rather than the stronger bitterness associated with Campari. Together, the two liqueurs create complexity without overwhelming the bourbon.
The lemon is not merely a garnish component; it is a structural ingredient. At ¾ ounce, it keeps the drink lively and prevents the combined liqueurs from tasting syrupy. Fresh juice is important because bottled lemon juice often has a flatter aroma and a harsher acidic edge.
Ingredient Choices and Useful Substitutions
Bourbon
Choose a bourbon in the 90- to 100-proof range, or approximately 45% to 50% alcohol by volume. A bourbon with noticeable vanilla and caramel works well, while an especially smoky or heavily wheated bourbon can change the drink’s profile.
A standard bourbon is usually the best choice for the first attempt. High-proof bourbon can add energy and structure, but it may require a slightly longer shake or a few extra seconds of resting in the glass. Avoid using a very delicate bourbon if you want the whiskey to remain identifiable beside the amaro and lemon.
Amaro Nonino
The classic recipe specifically calls for Amaro Nonino Quintessentia. Its relatively light, fruity, and herbal character is central to the drink’s flavor. Replacing it with a darker or more bitter amaro can produce a good cocktail, but it will no longer taste like the classic Broken Plane.
If substituting, use another lighter, citrus-forward amaro at the same ¾-ounce measure. Taste the first version before adjusting; darker amari may need a smaller amount, such as ½ ounce, to avoid dominating the bourbon.
Aperol
Use Aperol at the full ¾-ounce measure for the familiar orange color and gentle bitterness. Reducing it too much makes the drink more whiskey-forward and removes some of the citrus-herbal bridge between the bourbon and lemon.
Lemon juice
Squeeze the lemon shortly before mixing. For planning purposes, one average lemon often yields about 1½ to 2 ounces of juice, so one lemon generally provides enough juice for two cocktails, with peel left for garnishes.
Adjusting the Drink Without Losing Its Identity
| Desired result | Adjustment | What changes |
|---|---|---|
| More whiskey-forward | 1¾ oz bourbon; keep other ingredients at ¾ oz | More oak and spirit warmth; less immediately tart |
| Brighter and sharper | ¾ oz lemon plus a slightly shorter rest after shaking | More acidity and less perceived sweetness |
| Softer and rounder | Shake for 12 to 15 seconds with dense ice | More chilling and dilution |
| Less bitter | Use ½ oz Aperol and ¾ oz Amaro Nonino | More herbal depth, less orange bitterness |
| Less tart | Use ½ oz lemon juice, not less than ½ oz at first | Rounder, sweeter impression |
Make only one change at a time. Changing the bourbon, lemon, shaking time, and liqueur amounts together makes it difficult to identify what improved or weakened the drink.
Shaking, Dilution, and Straining Details
Shaking is preferable to stirring because the recipe contains lemon juice. It also chills the drink quickly and incorporates a small amount of air, giving the finished cocktail a more integrated texture.
The exact dilution depends on ice size, shaker material, shaking force, and time. As a useful home-bar target, a 10- to 12-second shake with hard ice should make the drink cold while adding roughly 15% to 25% water by volume. This is an estimate rather than a fixed rule, but it explains why pouring the ingredients directly into the glass usually tastes too hot and concentrated.
Use a fine-mesh strainer when the lemon contains pulp or when the shaker has produced small ice fragments. The extra step is most useful when serving the cocktail straight up, because there is no fresh ice in the glass to hide an uneven texture.
Common Mistakes
- Using old lemon juice: The drink loses its fresh citrus aroma and may taste aggressively sour.
- Under-shaking: A short shake leaves the cocktail warm, strong, and less cohesive.
- Overdiluting with wet ice: Ice that has been sitting in a warm shaker or glass melts quickly and can flatten the bourbon.
- Replacing Amaro Nonino with any amaro at the same volume: Amari vary substantially in bitterness and sweetness. Taste and adjust rather than assuming they are interchangeable.
- Skipping the garnish: The lemon twist releases aromatic oils that are noticeable before the first sip.
- Serving in a warm glass: The cocktail warms quickly when strained into room-temperature stemware.
Serving Options and Ownership Realities
A coupe or Nick & Nora glass gives the classic presentation, but the drink can be served over one large cube in a rocks glass. The rocks-glass version warms more slowly and is useful when the drinker prefers a gradual sip. It will continue to dilute as the cube melts, so it may taste softer over time.
The most frequently replaced consumables are lemons and ice, not bar tools. A quality stainless-steel shaker can last for years, while strainers may eventually loosen, discolor, or develop sharp edges around the mesh. Rinse cocktail tools immediately after use, especially after lemon juice; wash them with warm water and mild detergent, then dry them fully to reduce odors and corrosion.
Keep Amaro Nonino and Aperol tightly capped in a cool, dark cabinet. Refrigeration is not normally required, but heat and sunlight can gradually dull their aromas. Bourbon is also best stored upright, away from direct light and large temperature swings.
A Concrete Batch Calculation
For four cocktails, multiply every ingredient by four: 6 ounces bourbon, 3 ounces Amaro Nonino, 3 ounces Aperol, and 3 ounces lemon juice. Combine the measured liquids in a sealed bottle or pitcher, chill the mixture, then pour 3¾ ounces into a shaker with ice for each serving and shake individually.
Do not shake the entire batch without accounting for dilution. A single serving begins with 3¾ ounces of liquid before water from the ice is added. Shaking four servings at once requires a large vessel and may cool unevenly, while individual shakes provide more consistent temperature and dilution.
Frequently Asked Questions
What is the classic broken plane cocktail recipe?
Combine 1½ ounces bourbon, ¾ ounce Amaro Nonino, ¾ ounce Aperol, and ¾ ounce fresh lemon juice. Shake with ice for 10 to 12 seconds, strain into a chilled coupe or Nick & Nora glass, and garnish with a lemon twist.
Can I make a Broken Plane without Amaro Nonino?
You can use another light, citrus-forward amaro, but the flavor will change. Start with ¾ ounce if the substitute is mild; use ½ ounce if it is much darker or more bitter, then adjust after tasting.
Is a Broken Plane served up or on the rocks?
The classic presentation is served up, meaning shaken with ice and strained into a chilled stemmed glass without ice. Serving it over one large cube is a practical variation that keeps the drink cold longer and creates additional dilution as it melts.
Can I use bottled lemon juice?
Fresh lemon juice is the better choice because it supplies brighter aroma and a cleaner acidity. Bottled juice can work in an emergency, but start with slightly less than ¾ ounce and add more only if the drink needs extra sharpness.
Why does my drink taste too sour?
The lemon may be particularly acidic, or the cocktail may not contain enough dilution. Shake longer with solid ice, then try reducing the lemon to ½ ounce while keeping the bourbon, Amaro Nonino, and Aperol at their classic amounts.
What garnish belongs on a Broken Plane?
A lemon twist is the classic garnish because its oils reinforce the lemon juice and connect with the citrus notes in Aperol and Amaro Nonino. Express the peel over the surface before placing it in the glass or discarding it.
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