Molasses Sponge (Buffalo Sponge) Sale! from $15.50 Chocolate Type Milk Chocolate Dark Chocolate Qty. Add to Cart Fluffy molasses sponge-like texture, known to have originated in Buffalo, NY, covered in milk or dark chocolate. Comes in an 8 oz clear, resealable bag. *Contains milk and soy. May contain traces of peanuts, tree nuts, wheat, and eggs.