Grapefruit Rum Cooler

• 4 mint sprigs
• 13 cup fresh-squeezed grapefruit juice
• 1 ounce fresh lemon juice
• 1 ounce simple syrup
• 1 12 ounces rum
• 3 dashes Angostura bitters

1. Tools:
2. highball or Collins glass
3. muddler
4. shaker
5. bar spoon
6. strainer
7. In a cocktail shaker, muddle mint, simple syrup, lemon juice and grapefruit juice.
8. Add 1-1/2 oz.
9. rum and ice.
10. Shake and strain into a highball or Collins glass over new ice.
11. Top with club soda and a splash of bitters.
12. Stir and garnish with grapefruit and mint.

mint sprigs, freshsqueezed grapefruit juice, lemon juice, simple syrup, rum, bitters

Taken from www.food.com/recipe/grapefruit-rum-cooler-319987 (may not work)