Fire Fly Recipe 01May201801May2010 Ingredients 1 1/4 oz vodka2 oz grapefruit juice1 dash grenadine syrup Pour the vodka and grapefruit juice into a highball glass with ice. Add grenadine, stir, and serve. Spread the love Related posts: Scooby Snack #4 Recipe Tequila Suave Recipe Pink Cotton Candy Recipe Pink Squirrel #2 Recipe