Sweet Potato Casserole

3 C Sweet potatoes, cooked and drained, or 1 large can
1 t. Vanilla
1 Egg
1/4 C Margarine
3/4 C Sugar


1/2 C Flour
1/2 C Pecans
1 C Brown Sugar
1/3 C Margarine

Heat potatoes, mix all ingredients, except topping ingredients, with a mixer.  Pour into an 11 x 13" casserole dish that has been sprayed with a non-stick spray.

Mix topping ingredients till crumbly.  Pour over casserole.  Bake at 300 degrees for 20 - 25 minutes or till bubbly.