Apple Impromtuv
["1/2 c. flour", "1/2 c. sugar", "1 egg", "1/2 tsp. baking powder", "1 tsp. vanilla", "1 Tbsp. butter", "1 can apple pie filling"]
["Put apple pie filling on bottom of 8-inch square cake pan. Mix remaining ingredients.", "Spread mixture over top of pie filling. Sprinkle lightly with cinnamon.", "Bake at 400\u00b0 for 25 minutes."]
["flour", "sugar", "egg", "baking powder", "vanilla", "butter", "apple pie filling"]