Recipes for Sours Frangelico Sour: Two Variations uglyducklingbakery.com The Frangelico sour is a nutty cocktail containing hazelnut-flavored liqueur. Make it simple and sweet or drier and more complex, depending on the kind of cocktail drinker you want to be. submitted by uglyducklingbakery beverages cocktails drinks drinks for the holidays frangelico hazelnut sour cocktail sours Entry Permalink Report Post