Frozen Strawberry Pie
["1 large can Pet milk", "1 c. sugar", "2 Tbsp. lemon juice", "1 pt. (two 10 oz. pkg.) strawberries", "2 (9-inch) pie shells, baked"]
["Put can of milk in icebox over night.", "Add sugar and lemon juice to strawberries.", "Beat until berries are a fine pulp."]
["Pet milk", "sugar", "lemon juice", "strawberries", "pie shells"]