Start by chilling your martini cocktail glass for at least 15 minutes prior to serving.
Prepare your foam by whipping your heavy cream or use a milk frother for the perfect consistency.
In a cocktail shaker filled with ice, 1 oz of Skewball Peanut Butter Whiskey, 1 oz of coffee liqueur, 2 oz of chilled espresso shots or coffee and 1/2 oz of vanilla simple syrup. Shake for at least 20 seconds
Strain (or double strain if possible) into your martini cocktail glass.
Spoon a few tablespoons of the milk foam on top on the cocktail and garnish with some espresso beans if desired.