Cassis Martini - cooking recipe

Ingredients

1 (1.5 fluid ounce) jigger blackcurrant vodka
1 (1.5 fluid ounce) jigger creme de cassis liqueur
1/2 cup pink grapefruit juice
1 cup crushed ice

Preparation

Combine vodka, cassis, pink grapefruit juice, and ice in a shaker. Shake vigorously, and strain into a martini glass.