Martini
["1 1/2 c. cracked ice", "1 tsp. dry vermouth", "2 jiggers gin or vodka", "3 small olives or lemon twists (for garnish)"]
["Over cracked ice in cocktail shaker, pour gin and vermouth. Stir.", "Strain mixture into 2 chilled cocktail glasses.", "Garnish with either olives or lemon twists."]
["cracked ice", "jiggers", "olives"]