1/3 c. butter
3/4 c. flour
1/2 c. sugar
3 1/2 c. tart apples (transparent best)
1 tsp. cinnamon with 1/2 c. sugar
1 pie crust, unbaked

Mix: butter, flour and sugar into crumbs for top of pie. Mix apples with cinnamon-sugar combination. Pour into pie crust, sprinkle crumbs on top. Bake at 400 degrees for 40 minutes.