- 5 (1.5 fluid ounce) jiggers vodka
- 4 (1.5 fluid ounce) jiggers gin
- 3 cubes ice
- 2 (1.5 fluid ounce) jiggers pale dry sherry
- 1 1/2 fluid ounces water
- Pour vodka, gin, ice cubes, sherry, and water into a glass container and freeze until mix is slushy, at least 3 hours. At the same time, freeze martini glasses.
- Pour martinis into glasses, straining out any remaining ice cubes.