3 c. Bisquick
2/3 c. sugar
3/4 tsp. cinnamon
1 egg
1/3 c. butter

Mix the above ingredients. Pat 2/3 of this mixture in an 8" square buttered pan. Spread on 1 (21 oz.) can cherry pie filling. Crumble remaining dough on top of pie filling. Bake for 30 minutes at 400 degrees.