Pall Mall Cocktail

Ingredients:
1 & 1/2 fluid ounces or 4.45 centilitres of Gin
1/2 a fluid ounce or 1.5 centilitres of Sweet Vermouth
1/2 a fluid ounce or 1.5 centilitres of Dry Vermouth
1/2 a fluid ounce or 1.5 centilitres of White Creme de Cacao
1/2 a fluid ounce or 1.5 centilitres of Sweet Vermouth
1/2 a fluid ounce or 1.5 centilitres of Dry Vermouth
1/2 a fluid ounce or 1.5 centilitres of White Creme de Cacao
Instructions:
Stir in an old-fashioned glass over ice cubes.
