An elevated twist on the classic Blushing Whiskey Sour. We’ve adjusted the ratios to reduce the sugar and boost the bourbon, adding a velvety foam texture and a double-strain technique for a smoother, sophisticated cocktail.
2ozBourbon or Rye Whiskey90 proof or higher recommended
1ozFresh Lemon Juiceapprox. 1/2 large lemon
3-4Large Blackberriesplus 2 for garnish
0.75ozSimple Syrup1:1 ratio of sugar to water
1Egg Whiteoptional, for foam/texture or 1 oz Aquafaba
Icefor shaking
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Instructions
Muddle: Add the simple syrup and blackberries to a cocktail shaker. Muddle gently until the berries are broken down and juicy.
Combine: Add the whiskey, fresh lemon juice, and egg white (if using) to the shaker.
Dry Shake: Place the lid on tight and shake vigorously for 15 seconds without ice. This "dry shake" emulsifies the egg white to create a rich foam.
Wet Shake: Open the shaker, fill it 3/4 full with ice, and seal again. Shake hard for another 30 seconds until the tin feels frosty cold.
Double Strain: Place a fine-mesh sieve (tea strainer) over your coupe or rocks glass (filled with fresh ice if preferred). Pour the cocktail through the sieve to catch the blackberry seeds and ice chips.
Garnish: Skewer the remaining blackberries on a cocktail pick and rest across the rim. Serve immediately.
Notes
Why Double Strain? Blackberries have large seeds and pulp that can clog your teeth or straw. Straining through a fine mesh ensures a silky, professional mouthfeel.The Whiskey: The original recipe used 1 oz of Irish Whiskey, which is quite mild. We increased this to 2 oz of Bourbon to balance the tart lemon and sweet berries properly.Simple Syrup: To make your own, dissolve 1 cup of sugar in 1 cup of warm water. Store in the fridge for up to a month.Mocktail Option: Omit the whiskey and use a zero-proof spirit alternative, or top with ginger beer for a "Blushing Blackberry Mule."