3 c. flour
2 tsp. baking soda
1 tsp. salt
1/3 c. cocoa
2 c. sugar

In greased 9 x 13 pan mix these ingredients together. Then make 3 holes. In one hole put 1 teaspoon vanilla, in another put 2 tablespoons vinegar, and 3/4 cup oil in another and 2 cups of water over all. Mix thoroughly. Bake at 350 degrees for 30-40 minutes.