Homemade Kahlua from 15 Romolo. Better Than Storebought

Name: Homemade Kahlua from 15 Romolo. Better Than Storebought
Total time: 15 min
Yield: 1 servings
Ingredients: 750 milliliters vodka or 1, 750 ml bottle white rum; 1 1/4 cups dark rum; 1 1/2 cups sugar; 3/4 pound coffee beans whole; 1 tablespoon cocoa nib, optional; 1 vanilla bean; 1 slice orange peel; cinnamon stick