- It's a favorite, not just in Texas, but all over the world
- A unique recipe with the batter and frosting made on the stove to give it that big chocolate flavor
- Easy instructions that anyone can follow
Preheat your oven to 350°F (180°C). Grease a 18×13-inch rimmed sheet pan with softened butter. In a large bowl, mix together the dry ingredients: flour, sugar, salt, and baking soda. Set aside.
In a saucepan, combine the butter, cocoa powder, and water. Heat over medium heat until the butter has melted and the mixture is smooth. Bring to a boil, whisk then remove from heat.
While the cake is baking, prepare the frosting: In a saucepan, combine the butter, cocoa powder, and milk over medium heat until the butter has melted and the mixture is smooth.
Remove from heat, stir in the vanilla, and gradually stir in the sifted powdered sugar, use a whisk or beat with an electric hand mixer if necessary to ensure smoothness.