Guittard Soie Blanche White Chocolate Wafers, 35% Cacao, 25 lbs. Guittard Sale! from 24150 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Soie Blanche is excellent for enrobing, shell molding, confectionary, mousse/bavarians, decor and baking with 35% cacao and a viscosity of 45.