Chocolate Cherry Upside-Down Cake
["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"]
["Preheat oven to 325\u00b0.", "Grease a 9 x 13-inch pan. Spread pie filling evenly over the bottom of prepared pan.", "In a large bowl, stir together dry ingredients.", "In another bowl, combine liquids. Add to flour mixture all at once; stir just to moisten.", "Pour batter evenly over cherry pie filling. Bake at 350\u00b0 for 30 to 35 minutes or until cake tests done. Cool 10 minutes in pan; invert and cool."]
["cherry pie filling", "flour", "sugar", "cocoa", "baking soda", "salt", "water", "oil", "vinegar", "vanilla"]