Combine the rum, coffee and vanilla bean in a large glass jar with a tightly fitting lid. Then we have the spirit because alcohol is the most important part of any liqueur. Homemade Coffee Liqueur - Sugar-free Homemade Coffee Liqueurs Recipes Low Carb Drinks Once the sugar has dissolved, remove from heat, add the coffee powder, mix and let the mixture cool. How to make coffee liqueur . A cup of freshly ground, medium roast coffee macerated in two cups of water overnight will do the trick. While we don’t recommend a coffee liqueur on the rocks during your morning commute, there’s. 2.5 tbsp instant coffee powder; Turn the heat to low and simmer for a. Combine brown sugar and water in a saucepan over medium heat. Ingredients to make homemade coffee liqueur. If you wanted a deeper more molasses flavor to your. Let it simmer for five minutes, stirring occasionally. Kahlua has been manufactured since 1936, and the world’s first irish coffee was served in 1943. ...