3 c. mashed sweet potatoes
1 c. sugar
2 eggs
1 tsp. vanilla
1/2 stick melted butter

Mix together all items except topping. Pour into a greased casserole pan.

TOPPING:

1 c. brown sugar
1/2 c. melted butter
1/3 c. flour
1 c. chopped pecans or walnuts

Mix topping and sprinkle on sweet potato mixture. Bake at 350 degrees for 30 minutes.