Sweet Potato Souffle
["3 c. cooked mashed sweet potatoes", "1 c. sugar", "1 c. brown sugar", "2 eggs", "1/2 tsp. salt", "1 tsp. vanilla", "1/2 c. flour", "1/2 stick melted butter", "1 c. chopped pecans"]
["Combine first 6 ingredients and mix well.", "Put into a buttered baking pan. Mix remaining ingredients together and put on top of sweet potato mixture. Bake at 400\u00b0 for 30 to 40 minutes."]
["potatoes", "sugar", "brown sugar", "eggs", "salt", "vanilla", "flour", "butter", "pecans"]