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

Sift flour, cocoa, sugar and baking soda together 2 times. Make 3 holes and dump in vanilla, vinegar and oil into holes. Mix well, gradually pour water into mixture and pour into greased 13 x 9 baking pan. Bake at 350 degrees for 30 to 35 minutes.