Keto Frosted Whiskey Sour

The Keto Frosted Whiskey Sour is a low-carb twist on the classic cocktail, using stevia for sweetness and adding a frothy texture for a delightful drinking experience. This recipe offers three variations - simple, Boston, and New York sours, each with its own unique twist. Whichever style you choose, this cocktail is sure to become a favorite for whiskey enthusiasts and those looking for a guilt-free cocktail option.

Keto Frosted Whiskey Sour

A low-carb, frothy whiskey sour with options for a simple, Boston, or New York twist.

4.58 from 47 votes
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Prep Time 5 mins
Total Time 5 mins

Ingredients

  • 2 fl oz Bourbon
  • 1 tbsp Lemon juice
  • 5 drops Liquid stevia
  • Ice cubes
  • 1 Egg white (for Boston and New York sour variations)
  • Dry red wine (for New York sour variation)
  • Orange slice or cherries for garnish

Instructions

  1. For a simple whiskey sour, fill a shaker with ice cubes.
  2. Pour bourbon, lemon juice, and liquid stevia into the shaker, and shake until cold and frothy.
  3. Fill a short glass with ice cubes, then strain and pour the drink into the glass.
  4. Garnish with an orange slice.
  5. For a Boston whiskey sour, add all ingredients plus one egg white to a shaker without ice. Shake for approximately 30 seconds, then add ice to the shaker. Shake vigorously, then strain and pour over new ice in a short glass. Garnish with an orange slice.
  6. For a New York sour, follow the instructions for a simple whiskey sour. Optionally, add an egg white and do a dry shake. After pouring the drink, spoon 1-2 tablespoons of dry red wine over the top without stirring. Garnish with an orange slice or cherries.