Grapefruit Cosmo - cooking recipe

Ingredients

1 ounce vodka
1/2 ounce triple sec
1/2 cup grapefruit juice
1 teaspoon lime juice

Preparation

In a shaker with ice, mix together the vodka, triple sec, grapefruit juice, and lime juice. Strain into a martini glass.
Upgrade: Add 1 teaspoon Campari to the shaker before straining.