3 c. flour
1 1/2 c. sugar
4 tbsp. cocoa
2 tsp. baking soda
1 tsp. salt
2 c. water
3/4 c. Puritan oil
2 tsp. vanilla
2 tbsp. vinegar

Mix flour, sugar, cocoa and baking soda together. Add remaining ingredients. Batter will be real thin. Pour in 9 x 13 inch pan and bake at 350 degrees for 35 minutes. Serve with Cool Whip in place of icing.