Chocolate Sheet Cake - cooking recipe

Ingredients

2 cups all purpose flour
1 stick butter or margarine
4 Tbsp. cocoa
1/2 cup buttermilk
1 tsp. vanilla
1/2 cup oil
2 cups sugar
1 cup water
2 eggs
1 tsp. baking soda

Preparation

Preheat oven to 400 degrees.