3 c. mashed sweet potatoes
1/3 c. evaporated milk
1/2 c. butter
3/4 c. white granulated sugar
2 eggs, well beaten
1 tsp. vanilla
1 c. coconut (optional)

Mix all ingredients and pour into a greased casserole dish.

TOPPING:

1 c. light brown sugar
1/4 c. butter (not melted)
1/3 c. plain flour
1 c. nuts, chopped