3 c. hot mashed sweet potato
1/3 c. milk
1/2 c. butter
1 c. sugar
1 tbsp. vanilla
2 eggs
1 c. light brown sugar
1/2 c. flour
1/3 c. butter
1 c. nuts, chopped

Mix first 6 ingredients together and pour into casserole. Mix brown sugar, flour, butter and nuts together and spread over sweet potato mixture. Bake uncovered at 350 degrees for 25 minutes.