Sweet potato casserole

[Shellie]

1 large can yams
1/2 cup soft butter
2 eggs
1 tsp. vanilla
1 cup white sugar
1/3 cup evaporated milk

Topping:
1/2 cup flour
1/3 cup butter
1 cup broken pecans

Preheat oven to 350 degrees.

Blend together first six ingredients. Spray 9 x 12 pan with non-stick spray and pour in mixture.

Mix together your three topping ingredients until crumbly and place over top of casserole mixture.

Bake for 25 minutes or until top is brown.