Proof Cocktail

Ingredients:

1 oz bourbon

1 oz dry vermouth

1 oz orange liqueur

1 dash angostura bitters

Preparation:

Add all ingredients to a shaker filled with ice. Shake well and strain into a chilled glass.

What proof is a cocktail?

Proof is a measure of the alcoholic strength of a drink. It is expressed in degrees, and is calculated by dividing the amount of alcohol by the total volume of the drink. So a drink that is 25% alcohol …