Two Sweet Potato Pies
["4 large potatoes", "3 eggs", "1 c. sugar", "1 tsp. vanilla", "3/4 c. milk", "grated coconut (optional)", "1 (9-inch) pastry shell"]
["Boil sweet potatoes; peel and mash.", "Beat eggs and combine with potatoes, sugar and vanilla.", "Stir all together and pour into pastry shell.", "Bake at 350\u00b0 for 30 minutes.", "Let set 15 minutes before serving."]
["potatoes", "eggs", "sugar", "vanilla", "milk", "coconut", "pastry shell"]