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Watermelon Basil Cooler Recipe

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4.8 from 95 reviews

A refreshing and vibrant Watermelon Basil Cooler combining sweet watermelon, aromatic basil, zesty lime, and sparkling water, perfect for a hydrating summer beverage.

Ingredients

Ingredients

  • 4 cups seedless watermelon (diced)
  • 1/4 cup fresh basil leaves
  • 1 lime (juiced)
  • 1-2 tablespoons honey or agave syrup (optional)
  • Sparkling water
  • Ice cubes
  • Basil sprigs (for garnish)

Instructions

  1. Blend Watermelon and Lime Juice: In a blender, combine the diced watermelon and fresh lime juice. Blend on high speed until the mixture is smooth and well combined.
  2. Strain the Mixture (Optional): For a smoother cooler without pulp, pour the blended liquid through a fine mesh sieve into a pitcher, using a spoon to press the juice through and discard the pulp.
  3. Mix with Basil and Sweetener: Add the chopped fresh basil leaves and honey or agave syrup to the watermelon juice in the pitcher. Stir thoroughly until the sweetener is dissolved and the basil is evenly distributed.
  4. Prepare Glasses with Ice: Fill serving glasses with ice cubes to keep the cooler perfectly chilled.
  5. Assemble the Cooler: Pour the watermelon-basil mixture over the ice-filled glasses and top off each glass with sparkling water to add a refreshing fizz.
  6. Garnish and Serve: Stir gently to combine, garnish with fresh basil sprigs, and serve immediately chilled for maximum refreshing impact.

Notes

  • Adjust the sweetness by varying the amount of honey or agave syrup to suit your taste.
  • For a more intense basil flavor, lightly bruise or muddle the basil leaves before adding them to release their oils.
  • Use chilled sparkling water to keep the drink cool and fizzy longer.
  • This cooler is best served immediately but can be refrigerated for up to 24 hours, though the sparkling water should be added just before serving to retain carbonation.
  • For a vegan option, ensure the sweetener used is agave syrup instead of honey.