Sweet Potato Pie
["4 medium sweet potatoes, baked and sliced (2 c.)", "1 tsp. vanilla", "1 1/2 tsp. cinnamon", "3 eggs", "1 1/4 c. sugar", "1 stick butter (soft)"]
["Preheat oven to 425\u00b0.", "Cream sugar and butter.", "Add rest of ingredients and mix.", "Pour into 9 or 10-inch unbaked pie shell. Bake for 15 minutes.", "Reduce oven to 350\u00b0.", "Bake for 30 to 45 minutes."]
["sweet potatoes", "vanilla", "cinnamon", "eggs", "sugar", "butter"]