Brownie Sheet Cake Recipe - Bring to a boil, stirring constantly, then. In a saucepan, combine water, 1 cup butter, and 1/3 cup of cocoa powder. Web sugar butter or margarine unsweetened cocoa powder milk vinegar eggs baking soda Add water butter cocoa powder to a medium saucepan over medium heat. Web instructions preheat oven to 350 degrees f and grease a 18x13'' pan. Web ingredients 2 cups flour 2 cups sugar 1/2 cup butter 1/2 cup shortening 1 cup water 1/4 cup cocoa 1/2 cup buttermilk 2 eggs 1 teaspoon baking soda 1. Meanwhile, in a separate bowl mix. Web instructions preheat oven to 350 degrees. Bring mixture to a boil.
Bring mixture to a boil. Meanwhile, in a separate bowl mix. In a saucepan, combine water, 1 cup butter, and 1/3 cup of cocoa powder. Add water butter cocoa powder to a medium saucepan over medium heat. Web instructions preheat oven to 350 degrees f and grease a 18x13'' pan. Web instructions preheat oven to 350 degrees. Bring to a boil, stirring constantly, then. Web sugar butter or margarine unsweetened cocoa powder milk vinegar eggs baking soda Web ingredients 2 cups flour 2 cups sugar 1/2 cup butter 1/2 cup shortening 1 cup water 1/4 cup cocoa 1/2 cup buttermilk 2 eggs 1 teaspoon baking soda 1.