3 c. cooked mashed sweet potatoes
1/3 c. milk
1/2 c. butter
1 c. sugar (white)
2 eggs, slightly beaten
1 tsp. vanilla

Mix well and pour into a buttered casserole. Top with following mixture.

TOPPING:

1 c. light brown sugar
1/2 c. plain flour
1/3 c. butter, melted
1 c. chopped nuts