2 oz Citrus vodka (Smirnoff Citrus Twist)
1/2 oz Triple sec
1 oz Rose's sweetened lime juice
2 oz Grapefruit juice (pink or red)
Fill collins glass with ice and add grapefruit juice Shake vodka, lime juice, and triple sec in shaker 1/2-full of ice. Strain on top of grapefruit juice
Named for the red/green color combination when poured correcly. Nice for presentation - vodka/lime juice/triple sec: green floats on pink grapefruit juice like a black&tan.