Preheat oven to 325°.

 Make topping by combining 1 cup flour with brown sugar, 1/2 cup softened butter and 1 teaspoon cinnamon in a bowl.

Add milk and mix well.

Add this dry mixture to the moist ingredients a little at a time

Add eggs and vanilla and mix well.

In a separate bowl combine flour, baking powder and salt.

 Mixture should have the consistency of moist sand.

Make topping by combining 1 cup flour with brown sugar, 1/2 cup softened butter and 1 teaspoon cinnamon in a bowl.