3 c. sweet potatoes (cooked & mashed
1 c. sugar
1 lg. egg
1/2 c. milk
1/2 c. melted butter
1 tsp. vanilla
1 c. brown sugar
1/2 c. plain flour
1/2 c. melted butter
1 c. chopped pecans

Mix together first 6 ingredients. Pour into large casserole. Mix brown sugar, flour, 1/2 cup melted butter and pecans. Sprinkle over sweet potato mixture. Bake at 350 degrees for 30 minutes.