How To Make Homemade Kahlua. Because of the simple syrup that soaks into this chocolate bundt cake, you may find you like it better served the next day. In your mixing bowl, cream together the butter, sugar, coffee extract, and kahlua for about 4 minutes.

In a small bowl with a fork mix kahlua into granulated sugar until incorporated. Liqueurs are often flavored with fruits and nuts (think amaretto). Chris made a pumpkin spice version adding half a teaspoon of pumpkin spice, and a half cup of pumpkin puree (not pumpkin pie filling).;