Sweet Potato Casserole
["3 c. mashed sweet potatoes", "1 tsp. vanilla", "1 c. sugar", "1/2 c. milk", "2 eggs", "1/2 c. butter", "1 c. brown sugar", "1/3 c. flour", "1 c. chopped nuts", "1/3 c. butter"]
["Combine first 6 ingredients and pour into a buttered casserole dish.", "Mix together the next 4 ingredients and sprinkle over the sweet potato mixture.", "Bake at 350\u00b0 for 30 to 35 minutes."]
["mashed sweet potatoes", "vanilla", "sugar", "milk", "eggs", "butter", "brown sugar", "flour", "nuts", "butter"]