Old Fashioned Sweet Potato Pie
["6 large sweet potatoes, boiled and peeled", "1 1/2 c. evaporated milk", "1 1/2 tsp. lemon juice", "1 1/2 c. sugar", "1 1/2 Tbsp. nutmeg", "1/4 tsp. cinnamon", "2 eggs", "1 stick butter", "1 Tbsp. flour", "1 Tbsp. vanilla", "3 prepared pie shells"]
["Prepare oven to 375\u00b0.", "Mash potatoes until well blended.", "Add butter, sugar and eggs, stirring well after each addition.", "Add lemon juice, vanilla, cinnamon and nutmeg.", "Blend until of smooth consistency. Add milk, stirring so mixture will not become lumpy. Sprinkle flour over butter.", "Stir into mixture.", "Pour into pie shells. Bake 30 minutes or until done in a 350\u00b0 oven."]
["sweet potatoes", "milk", "lemon juice", "sugar", "nutmeg", "cinnamon", "eggs", "butter", "flour", "vanilla"]