Dark Chocolate Gateau with Coffee Buttercream and Roast Chestnuts

  Ingredients: Chocolate and Coffee Sponge Cake 6 Eggs (yolk and white separated) 100g Sugar 125g Brown Sugar 125g All Purpose Flour (sifted) 25g Cocoa Powder (sifted) 7g Baking Powder (sifted) 2g Salt 50g Unsalted Butter 1tbsp White Wine Vinegar 1tbsp Vanilla Extract 70ml Coffee Coffee Buttercream and Roast Chestnuts Filling 9 Egg Yolks 225g … Continue reading Dark Chocolate Gateau with Coffee Buttercream and Roast Chestnuts