1/2 cup grapefruit juice
1 1/2 tablespoons tequila
1 tablespoon prickly pear syrup (see notes)
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.