Image 1 of 2 Image 2 of 2 Mocha from $65.00 Sponge cake soaked in coffee syrup, filled with dulce de leche, walnuts, and coffee chantilly cream. Size: Select Size 10 - 15 Serves 20 - 25 Serves 35 - 40 Serves Add To Cart Added! Sponge cake soaked in coffee syrup, filled with dulce de leche, walnuts, and coffee chantilly cream.