DeKuyper® Buttershots® Butterscotch Schnapps. The Brand Bartenders Trust. 30 Proof. DeKuyper Buttershots schnapps brings you natural, bartender-quality flavor so you can mix classic cocktails or create your own signature drinks. DeKuyper is committed to providing you with cordials of the highest quality. We use the finest natural flavors, and our products do not contain high fructose corn syrup. DeKuyper, the brand bartenders trust. For additional recipes: www.dekuyperusa.com. Under license from DeKuyper Royal Distillers, Schiedam, The Netherlands.