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

Mix together in order and bake at 350 degrees for 40 to 50 minutes in a 9 x 13 inch rectangular pan. Grease and flour pans first. You can also use 2 (8 x 8 inch) round pans and bake at 350 degrees for 25 to 30 minutes.