Red Grapefruit and Mint Soda

Red Grapefruit and Mint Soda

• • juice of 2 red grapefruits

  • juice of 2 navel oranges

  • juice of 2 lemons

  • 1/4 cup granulated sugar (or unflavored simple syrup)

  • 4 cups (about 1 liter) club soda

  • handful of fresh mint leaves, torn

In a 1-quart pitcher, combine all ingredients, stirring to dissolve the sugar. Serve over ice, garnished with a slice of citrus and sprig of mint.