Maker's Mark Whiskey Sour: A Balanced Bourbon Recipe

A Maker’s Mark whiskey sour is a bourbon cocktail made with fresh lemon juice and simple syrup, shaken until cold and served over ice. Its bright citrus balances the bourbon’s warm, sweet notes, while optional egg white adds a soft, foamy top. This drink is for adults of legal drinking age; drink responsibly.

Ingredients

2 fl oz (60 ml) Maker’s Mark bourbon: This is the base of the drink. Measure it rather than free-pouring so the lemon and syrup stay in balance.
3/4 fl oz (22 ml) fresh lemon juice: This is usually the juice of about half a medium lemon, though lemons vary. Squeeze it just before mixing for the freshest flavor.
1/2 fl oz (15 ml) simple syrup: Use plain 1:1 syrup, made by dissolving equal parts sugar and water by volume, or a ready-made bottle. Avoid pancake syrup, which has a different flavor and texture.
1 large pasteurized egg white (about 1 fl oz / 30 ml), optional: It creates a creamy foam but does not make the cocktail taste strongly of egg. For pregnant guests, older adults, or people with weakened immune systems, pasteurized eggs are safest; leaving the egg white out is another option.
2 dashes aromatic bitters (about 1 ml): Angostura-style bitters work well. They are optional, but a few drops on the foam add aroma and a pleasant bitter contrast.
1 cup (about 140 g) ice for shaking: Use fresh, solid cubes rather than ice that has absorbed freezer odors.
1 cup (about 140 g) fresh ice for serving: A large cube melts more slowly, but ordinary cubes work well.
1 lemon wheel (about 5 g) and 1 cocktail cherry (about 8 g), optional: Use either garnish or both. A small strip of lemon peel is also suitable.

Instructions

Juice and measure the lemon. Roll the lemon firmly on the counter with your palm, cut it, then squeeze and measure 3/4 fl oz (22 ml) of juice. Strain out seeds. Do not estimate by filling a spoon or by using a whole lemon without measuring; different fruit can yield very different amounts of juice.
Combine the cocktail ingredients. Pour the bourbon, lemon juice, and simple syrup into a cocktail shaker. If making the foamy version, add the pasteurized egg white now. If you prefer a dry, citrus-forward drink, begin with the listed amount of syrup; you can adjust the next pour after tasting.
Shake without ice if using egg white. Close the shaker securely and shake hard for about 10 seconds. This first shake, often called a dry shake, helps disperse the egg white and build foam. If you are omitting the egg white, skip this step and go directly to shaking with ice.
Shake with ice. Add 1 cup (about 140 g) of ice to the shaker, seal it, and shake vigorously for 12 to 15 seconds, until the outside feels cold. If you skipped the egg white, shake the ingredients with ice for about 15 seconds. A brief, energetic shake chills and dilutes the drink; a gentle shake can leave it warm and overly strong.
Strain and garnish. Put fresh ice in a rocks glass. Strain the drink over it; for a smoother texture, use a small fine-mesh strainer as well as the shaker’s strainer. Add the lemon wheel and cherry if using. For the egg-white version, add the bitters as drops on the foam, or draw a small pattern through them with a cocktail pick. Serve promptly.

Tips

Adjust sweetness in small steps. Lemons differ in tartness, so the recipe is a useful starting balance rather than a reason to pour extra syrup automatically. Taste the drink after shaking and, if the next one needs to be sweeter, increase the syrup by 1/4 fl oz (7 ml). If it is too sweet, reduce the syrup by the same amount or add a little more lemon.
Fresh juice makes a noticeable difference. Bottled lemon juice can taste flat or have a sharper, less fresh finish. If it is the only option, use the same measured quantity and taste before making another drink; do not add extra juice just because it seems less aromatic.
Keep the shaker closed and shake firmly. A tight seal prevents leaks, and a vigorous shake chills the cocktail while adding the right amount of water from melting ice. Do not fill the shaker to the brim: leave room for the liquid and ice to move.
Use the egg white you are comfortable serving. The foam is optional, so the drink is still a whiskey sour without it. If using egg, choose pasteurized egg white, keep it refrigerated until mixing, and wash hands and equipment after handling raw egg. Guests who prefer not to have raw egg can simply order the version without it.

Serving Suggestions

Serve the sour in a rocks glass with fresh ice, rather than leaving it in the shaker, where it will continue to dilute. A double-old-fashioned glass gives the foam room to sit above the drink and is easy to hold. If you prefer a less diluted, more concentrated presentation, strain the shaken cocktail into a chilled coupe without ice; the drink will still warm gradually, so it is best enjoyed soon after pouring.

The lemon wheel and cherry are familiar garnishes, but neither is essential. A strip of lemon peel expresses fragrant oils over the surface, while a few drops of bitters are a simple finish for the foamy version. Serve with salty snacks such as roasted nuts, crackers, or olives, or alongside a small plate of sharp cheese. Keep accompaniments savory and modest so they do not overpower the drink’s citrus and bourbon flavors.

Variations

Without egg white: Omit it and shake the bourbon, lemon, syrup, and ice together for about 15 seconds. The drink will be clear rather than foamy, with a lighter texture and a more direct lemon-and-bourbon profile.
Maple whiskey sour: Replace the 1/2 fl oz (15 ml) simple syrup with 1/2 fl oz (15 ml) pure maple syrup. Maple gives the drink a deeper, woodsy sweetness; taste before adding more because the flavor can read as richer than plain syrup.
Honey version: Substitute 1/2 fl oz (15 ml) honey syrup. To make honey syrup, stir equal parts honey and warm water until smooth, then cool it before measuring. Straight honey can be too thick to blend evenly in a cold shaker.
Ginger or herbal accent: Add a thin slice of fresh ginger to the shaker before shaking, then strain it out, or garnish with a small rosemary sprig. Keep the extra flavor restrained so the bourbon remains recognizable. For a less tart variation, change the lemon by only 1/4 fl oz (7 ml) at a time and adjust the syrup to suit.

Storage and Reheating

A whiskey sour is best made to order. Once shaken, the ice begins diluting it and any egg-white foam settles, so do not store the finished cocktail for later or leave it sitting at room temperature. If a drink containing fresh juice or egg is left out, refrigerate it within 2 hours; for the best texture and flavor, serve it immediately. There is no reheating step for a cocktail.

For advance preparation, you can measure the bourbon, lemon juice, and syrup into a covered container without ice or egg white, then refrigerate and use within 24 hours. Keep it cold and add the egg white, if using, only when you shake an individual serving. Fresh lemon juice can lose its bright aroma in storage, so making it shortly before serving gives the best result. Refrigerate homemade 1:1 simple syrup in a clean, sealed container and use it within about 2 weeks; discard it if its appearance or smell changes.

Frequently Asked Questions

Does Maker’s Mark work well in a whiskey sour?
Yes. Its bourbon character gives the cocktail a rounded, gently sweet base that pairs naturally with lemon. The recipe uses a measured amount of syrup so that sweetness supports the whiskey rather than covering it. You can use another bourbon in the same quantity, though its flavor may make the finished sour seem a little spicier, drier, or sweeter.

Can I make this whiskey sour without a cocktail shaker?
Yes. Add the ingredients to a sturdy jar with a tight-fitting lid and shake it vigorously with ice. Use a strainer when pouring, or hold the lid back slightly to let the liquid out while keeping the ice inside. Do not use a container that is not designed to close securely, and take care because pressure can build as you shake.

Can I make a whiskey sour without egg white?
Absolutely. Egg white is there for foam and texture, not for the drink’s basic sour flavor. Leave it out, combine the bourbon, lemon, and syrup, then shake with ice for about 15 seconds. If you want a foamy top but do not want to use egg, a cocktail foaming product can be used according to its package directions.

Why does my whiskey sour taste too sour or too sweet?
Lemon size and acidity vary, and some simple syrups are sweeter or more concentrated than others. Measure the starting quantities, shake the drink, and adjust the next serving in small increments: add 1/4 fl oz (7 ml) syrup if it is too sharp, or reduce the syrup by that amount if it is cloying. Also check that you have measured 3/4 fl oz (22 ml) lemon juice rather than using the juice of a whole lemon without measuring.

Can I batch Maker’s Mark whiskey sours for guests?
Yes, but batch the bourbon, lemon juice, and syrup only, and keep the mixture covered in the refrigerator. Use it within 24 hours for brighter citrus flavor. Shake each serving with ice just before pouring; add egg white to individual servings rather than to the batch. A batch without ice will taste concentrated until each serving is shaken and diluted.

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Maker’s Mark Whiskey Sour: A Balanced Bourbon Recipe