Chocolate Sheet Cake - cooking recipe

Ingredients

2 c. sugar
2 c. all-purpose flour
1 tsp. baking soda
1 tsp. cinnamon
1/2 c. buttermilk
2 eggs
2 sticks butter or margarine
1 c. cold water
4 Tbsp. cocoa
1 stick butter or margarine
6 Tbsp. buttermilk
4 Tbsp. cocoa
1 box sifted powdered sugar

Preparation

In a bowl, mix sugar, flour, soda and cinnamon.
Then add 1/2 cup buttermilk and eggs.
In a saucepan, bring to a boil 2 sticks butter or margarine, cold water and 4 tablespoons cocoa.
Pour mixture in saucepan into mixture in bowl; mix well.
Pour into greased 15 1/2 x 10 1/2-inch baking sheet.
Bake at 400\u00b0 for 20 minutes.