Texas Sheet Cake - cooking recipe

Ingredients

1 stick margarine
4 Tbsp. cocoa
1/2 c. cooking oil
1 c. water
2 c. flour
2 c. sugar
2 eggs
1/2 c. buttermilk or sour milk
1 tsp. soda
1 tsp. vanilla

Preparation

Put in a saucepan and bring to a boil the first 4 ingredients. Sift together flour and sugar.
Pour first mixture over flour and sugar.
Mix well.
Beat 2 eggs.
Add to eggs the buttermilk or sour milk, soda and vanilla.
Add batter and pour into greased cookie sheet.
Bake at 400\u00b0 for 20 minutes.
Frost cake while still hot.