Texas Sheet Cake Brownies

Texas Sheet Cake Brownies

2 c. flour

2 c. sugar

2 sticks margarine

1 c. cold water

3 T. baking cocoa

2 eggs

1/2 c. buttermilk( if you don't have buttermilk, you can "make" your own by adding 1/2 T. vinegar to 1/2 c. regular milk)

1 t. baking soda

1 t. vanilla

Sift flour and sugar together in large bowl and set aside. Put butter, water, and cocoa in saucepan and bring to a boil. Remove from heat and add to flour/sugar mixture, beat well. Add eggs, buttermilk, baking soda, and vanilla and beat until smooth. Grease and flour a large cookie sheet. Bake at 400* for 20 minutes.

5 minutes before cake is done, make frosting.

Frosting:

1 stick butter

3 T. baking cocoa

6 T. milk

3 1/2 c. powdered sugar

1 T. vanilla

Put butter, cocoa, and milk in saucepan and bring to a boil. Remove from heat and add remaining ingredients. Mix and pour over cake immediately (and slowly) after removing cake from oven.