RecipesCakeChocolate Sponge Cake+ Add to menuPrint recipeCakeChocolate Sponge CakeCook40 minutesServings8Ingredients2 cups brown sugar1/2 cup butter1 square chocolate1/2 cup sour milk2 egg yolks1 teaspoon vanilla2 cups flour1 teaspoon soda1 cup boiling water2 egg whitesInstructions1Cream sugar with melted butter and chocolate, add milk and beat thoroughly. Add egg yolks, vanilla, flour mixed with soda and boiling water. Reserve a small portion of flour to add after the boiling water, then beat until very smooth and light. Lastly, add beaten whites. This makes a large loaf cake. Bake in moderate oven for 40 minutes at 300 degrees.