A layer cake sandwiched together with Creme Patissiere and coated in chocolate ganache. The ingredients here make enough for 4x12cm layers of chocolate and 2x12cm layers of vanilla sponge. If you're not big on Creme Patissiere, you could also use buttercream, jam or cream cheese frosting. Mini Egg Chocolate Vanilla Sponge Author: Harry Jennerway Prep time: 20 mins Cook