I put Kahlua liqueur when I make Maxine’s Mousse. You can add it to this recipe or not. You might want to do a taste test first, scooping a little of the mousse into a cup and adding a tad of Kahlua to see if you like the taste. Additionally, sometimes I add a heaping teaspoon of crunchy peanut butter to this recipe! Due to the fresh avocado, it is best prepared and eaten in the same day!