In a small saucepan, bring butter, cocoa and water to a boil. Grease a 9x13 inch pan and sprinkle with cocoa powder. Preheat the oven to 350f degrees. In a large bowl whisk together the flour, cocoa powder, baking soda and salt. Web chocolate sheet cake. In a bowl, combine the first four ingredients; In a small bowl, beat eggs.
In a small saucepan, bring butter, cocoa and water to a boil. Preheat the oven to 350f degrees. In a bowl, combine the first four ingredients; In a small bowl, beat eggs. In a large bowl whisk together the flour, cocoa powder, baking soda and salt. In a small saucepan, bring butter, cocoa and water to a boil. Web chocolate sheet cake. Grease a 9x13 inch pan and sprinkle with cocoa powder.