Egg Custard Pie
["1 pie shell, deep dish", "4 eggs", "5 oz. (1 can) sweetened condensed milk", "1 tsp. vanilla", "1 1/2 c. water, boiling"]
["Bake pie shell at 450\u00b0 for 15 minutes."]
["pie shell", "eggs", "condensed milk", "vanilla", "water"]