Vanilla, gin and ruby red grapefruit are an unbelievably yummy combination! Next time you host happy hour, serve friends a grapefruit vanilla gin sour!
Rinse your cocktail glass then place it in a freezer to achieve a frost.
Meanwhile, combine liquid ingredients, muddled rosemary and powdered sugar in a cocktail shaker with ice. Give your cocktail tin a good shake, remove chilled glass from the freezer then strain ingredients into the glass.
Garnish with a fresh wedge of grapefruit, lime, rosemary or all 3! You can even include a vanilla bean for extra flair!
Notes
If you really want the flavor of the vanilla to be subtle, just reduce the amount to 1 tsp. You can always add more!