Pall Mall Martini

• 2 oz gin
• 1/2 oz dry vermouth
• 1/2 oz sweet vermouth
• 1 tsp white creme de menthe
• 1 dash orange bitters

Stir the gin, vermouths, creme de menthe and orange bitters together in a mixing glass half-filled with ice cubes. Strain into a chilled cocktail glass, and serve.