Chocolate sauce 1, raw materials: cocoa powder, milk 75ml, white sugar 2. First, pour the milk into the pot, add two spoonfuls of cocoa powder when boiling, stir constantly when adding, and add white sugar when adding cocoa powder (adjust the total amount of chocolate sauce according to personal taste). Chocolate cake whipped cream 67g chocolate chips 167g cream 125g egg yolk 125g low-gluten flour 65g cocoa powder 60g chocolate flavor 3g protein 250g Tatar powder 5g fine sugar 175g corn flour 25g 1, whipped cream and chocolate are heated and melted in water for later use. 2. Beat Anjia cream well, add egg yolk several times, stir well, and then add spare whipped cream, chocolate and chocolate spices. 3. Sieve the low-gluten flour and cocoa powder, add them and stir well. 4. Add tartar powder to the egg white to make a little foam, add fine sugar, and then add corn flour until it is wet and foamed. 5. First, put 1/3 protein foam into the batter and stir well, then pour the whole basin of batter into the protein and stir well.