Fill an 8- to 12-ounce glass with ice cubes. Add grapefruit juice and tequila and stir. Drizzle with prickly pear syrup or substitute grenadine.
Note: Nutritional analysis is per serving.
Fritz Jandrey of Portal, AZ developed this cocktail to serve to guests in his garden sanctuary on summer evenings.
Prickly pear syrup is available at www.juniperridge.com