This recipe is geared to professionals and was developed by legendary dean of fine chocolate, Jean Pierre Wybauw, in collaboration with deZaan Chocolate. BLUEBERRY GANACHE CHOCOLATE TRUFFLES Ingredients 5.3 oz. (150 g) heavy cream .7 oz. (20 g) glucose 5.2 oz. (150 g) blueberry purée .7 oz. (20 g) butter 19.4 oz. (550 g) deZaan