Sweet Potato Cobbler
["1 stick butter, melted", "3/4 c. milk", "1 c. sugar", "1 c. self-rising flour", "2 medium sweet potatoes", "1 1/2 c. sugar", "1 tsp. vanilla", "1 tsp. lemon juice"]
["Peel and slice sweet potatoes and cook until done. Add 1 1/2 cups sugar, vanilla and lemon juice. Pour into casserole dish. Combine melted butter, milk, remaining sugar and flour in a medium bowl and mix well. Pour over sweet potatoes and bake at 350\u00b0 for 20 to 30 minutes."]
["butter", "milk", "sugar", "flour", "sweet potatoes", "sugar", "vanilla", "lemon juice"]