Chocolate Sheet Cake - cooking recipe

Ingredients

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

Preparation

Sift into a large bowl, flour and sugar.
Mix in saucepan and bring to a boil, butter or margarine, cooking oil, cocoa and water.
Pour over dry ingredients and stir well.
Add buttermilk, eggs, soda and vanilla.
Mix and pour into a large cookie sheet, slightly greased.
Bake 20 minutes at 350\u00b0.