4 c. flour
1 1/2 c. sugar
4 tbsp. cinnamon
1 1/4 c. melted butter
2 3/4 c. flour
1 tbsp. baking powder
1/4 c. butter
2/3 c. sugar
1 egg
2 tsp. vanilla
1 c. milk

Combine first 3 ingredients in a bowl and mix well. Cut in melted butter with a fork until crumbly.

Mix 2 3/4 cups flour and baking powder together. Cut in butter. Add sugar, egg and milk and beat until smooth. Add vanilla. Spread in greased 10x15 inch pan. Sprinkle crumbs on top.

Place in COLD oven and set temperature to 350 degrees. Bake 30 minutes. Cool.