Chocolate on the inside, white buttercream on the outside, and hazelnut throughout. Our Chocolate Hazelnut Cake at Sweet Reserve Bakery in Skokie has moist, layered chocolate sponge filled with silky hazelnut frosting and crunchy crushed Ferrero Rocher bits. The top is finished with delicate hazelnut frosting swirls and extra Ferrero Rocher pieces. Each slice has a mix of creamy and crunchy textures. Available in two sizes: 6-inch (serves 6–10) 8-inch (serves 12-18) 10-inch (serves 25-35)