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–+ servings

Grapefruit Tequila Sour Cocktail

Grapefruit Tequila Sour Cocktail Recipe
This modern tequila sour gets a zesty upgrade with fresh grapefruit juice and a touch of sweetness. Perfectly balanced, frothy, and endlessly refreshing—great for a warm afternoon or laid-back evening.
John
Prep Time 5 minutes
Total Time 5 minutes
Serving Size 1 cocktail

Equipment

  • Cocktail shaker
  • Jigger
  • Fine-mesh strainer
  • Chilled coupe or rocks glass
  • Bar spoon
  • Small citrus juicer

Ingredients

  • 2 oz blanco or reposado tequila
  • 1.5 oz fresh grapefruit juice
  • 0.5 oz lemon juice or lime juice
  • 0.5 oz simple syrup
  • 1 egg white optional, for foam
  • ice cubes
  • club soda or sparkling water optional, for topping
  • grapefruit wedge for garnish

Instructions

  • Add tequila, grapefruit juice, lemon or lime juice, simple syrup, and egg white (if using) to a cocktail shaker.
  • Dry shake (without ice) for 10–15 seconds to create foam if using egg white.
  • Add ice, then shake again until chilled.
  • Strain into a chilled coupe or rocks glass.
  • Top with club soda or sparkling water for a lighter cocktail, if desired.
  • Garnish with a grapefruit wedge and serve.

Notes

Use fresh grapefruit juice for the best flavor. The egg white adds a classic frothy top but can be omitted. Adjust simple syrup to taste for a sweeter or more tart cocktail.