Watermelon Sour 🍉🍸3 mins prepServes 1A refreshing Watermelon Sour cocktail recipe featuring rum, fresh watermelon, lime, simple syrup, and an egg white for a creamy, foamy texture.US standardMetric-1 servings+SharePrintWhat you need1 ½ fl oz fruit juice½ fl oz simple syrup1 fl oz lime juice1 egg white2 fl oz rumCheckout experienceCheckout experienceInstacartCheckout experienceInstacartShop ingredientsInstructionsCombine ingredients in a shaker. Dry shake for 30 seconds (shake with no ice). Add ice and then shake for another 30 seconds. Strain into a coupe (you can also double strain to make it even more creamy and foamy). Enjoy!View original recipe
