3 measures of vodka
8 measures of grapefruit juice
juice of 1/2 lemon
1 egg white
1 cup of crushed ice
3 measures of vodka
8 measures of grapefruit juice
juice of 1/2 lemon
1 egg white
1 cup of crushed ice
Combine all ingredients in a blender and blend at high speed for 1 1/2 minutes
Serve in chilled cocktail glasses
Serves 4 to 6.