Nineteenth Hole Cocktail

Ingredients:
1 & 1/2 fluid ounces or 4.45 centilitres of Gin
1 fluid ounce or 3 centilitres of Dry Vermouth
1 Teaspoon of Sweet Vermouth
Dash of Bitters
1 fluid ounce or 3 centilitres of Dry Vermouth
1 Teaspoon of Sweet Vermouth
Dash of Bitters
Instructions:
Stir and strain into a cocktail glass. Garnish with an olive.
