DeKuyper® Cordials and Liqueurs, 15%-50% Alc./Vol. A wide variety of nuts or nut combinations may be used in nut liqueurs but almond (as in Amaretto), hazelnut (Frangelico) and walnut (Nocino) are the most ... Stores and prices for 'De Kuyper Hazelnut Liqueur' | prices, stores, tasting notes and market data. The heavy cream used in the drink will distill the sweetness of the peppermint Schnapps. ©2012 John DeKuyper and Sons, Frankfort; Clermont, KY. DeKuyper® prohibits the sharing of this work with individuals under the legal purchase age for alcohol. Dekuyper® 100 Proof Peppermint Schnapps. All trademarks are the property of their respective owners. ... DeKuyper® prohibits the sharing of this work with individuals under the legal purchase age for alcohol. Cool and refreshing, this delicious clear schnapps is made with peppermint extract.