Coffee Old-Fashioned Bourbon Cocktail Recipe

Ingredients (7)

• 1 1/2 ounces bourbon whiskey
• 1/2 ounce dark crème de cacao liqueur
• 1 1/2 ounces water, optional
• 1 ounce chilled espresso
• 1/4 ounce simple syrup
• 2 dashes orange bitters
• 3 whole coffee beans, for garnish