Keto Frothy Whiskey Sour

This Keto Frothy Whiskey Sour is a low-carb twist on the classic whiskey sour, perfect for those following a ketogenic diet or looking for a healthier cocktail option. The combination of smooth bourbon, tangy lemon juice, and a touch of liquid stevia creates a refreshing and frothy drink with a hint of sweetness. The recipe also includes variations for a Boston whiskey sour and a New York sour, offering options for different textures and flavors. Whether you prefer a simple, frothy whiskey sour or want to explore the richness of a New York sour with a hint of red wine, this recipe has something for everyone.

Keto Frothy Whiskey Sour

A low-carb twist on the classic whiskey sour, this frothy keto cocktail is made with bourbon, lemon juice, and a touch of stevia for sweetness.

4.63 from 11 votes
Prep Time 5 mins
Total Time 5 mins

Ingredients

  • 2 fl oz Bourbon
  • 1 tbsp Lemon juice
  • 5 drops Liquid stevia

Instructions

  1. Fill a shaker with ice cubes.
  2. Pour bourbon, lemon juice, and liquid stevia into the shaker.
  3. Shake the ingredients until they are completely cold and frothy.
  4. Fill a short glass with more ice cubes.
  5. Strain and pour the drink into the glass.
  6. Serve with a wedge of orange.
  7. For a Boston whiskey sour, add all ingredients plus one egg white to a shaker without ice. Shake for 30 seconds, then add ice and shake again. Strain and pour over new ice in a short glass. Garnish with an orange slice.
  8. For a New York sour, follow Step 1 and optionally add an egg white for 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.