1 (21 oz.) can cherry pie filling
2 1/4 c. flour
1 1/2 c. sugar
3/4 c. unsweetened cocoa powder
1 1/2 tsp. baking soda
3/4 tsp. salt
1 1/2 c. water
1/2 c. oil
1/4 c. vinegar
1 1/2 tsp. vanilla

Spread cherry pie filling evenly over bottom of greased 9"x13" pan. In large bowl stir together flour, cocoa, soda and salt. In another bowl combine water, oil, vinegar and vanilla. Add liquid to flour mixture all at once. Stir just to moisten. Pour batter evenly over cherry pie filling. Bake at 350 degrees for 30 to 35 minutes or until cake tests done. Cool 10 minutes in pan, invert and cool.