Sweet Potato Pie(Makes 1 Pie)  
["2 c. sweet potatoes, cooked and mashed", "1 stick margarine", "1 1/4 c. sugar", "1 egg", "1/4 c. milk", "1 tsp. vanilla (optional)", "3 1/2 oz. coconut", "1 unbaked pie shell (deep dish)"]
["Peel potatoes; slice fairly thin, cover with water and cook until tender.", "Measure (press fairly firm) and place in a large mixing bowl.", "On low speed, whip well (clean beaters).", "Add butter while potatoes are warm, then add sugar, egg, milk and vanilla; mix well.", "Add coconut and stir in well.", "Pour into unbaked (deep dish) pie shell.", "Bake in a moderate oven (350\u00b0) until filling is set and begins to brown.", "(Oven temperatures may vary.)"]
["sweet potatoes", "margarine", "sugar", "egg", "milk", "vanilla", "coconut", "unbaked pie shell"]