Martinis Recipe (for a Crowd)
20 ounces gin
6 ounces dry vermouth such as Dolin
8 dashes orange bitters
6 ounces bottled or filtered water
Garnish: lemon twists, olives, cocktail onions
Using a funnel, pour gin, vermouth, bitters, and water into bottle. Close the bottle and chill well. Serve with optional garnishes.