Combine flour, sugar, and salt in a mixing bowl. Step 2 pour the buttermilk in a measuring cup and add beaten eggs,. Bring mixture to a boil. Web directions step 1 note: I like to beat the mixture. Web for the cake: Web for the chocolate sheet cake frosting add milk, cocoa and butter to a saucepan. Once boiling, remove it from the heat and stir in powdered sugar. Web for the chocolate sheet cake:
Web for the cake: Step 2 pour the buttermilk in a measuring cup and add beaten eggs,. Web directions step 1 note: Combine flour, sugar, and salt in a mixing bowl. Web for the cake: Once boiling, remove it from the heat and stir in powdered sugar. I like to beat the mixture. Web for the chocolate sheet cake: Web for the chocolate sheet cake frosting add milk, cocoa and butter to a saucepan. Bring mixture to a boil.