Nectarine Sherbet
["1 envelope unflavored gelatin", "1/4 c. evaporated skim milk", "1/8 tsp. salt", "1 c. sugar", "1 c. evaporated skim milk", "3 c. peeled and chopped nectarines (1 3/4 lb.)", "2 Tbsp. lemon juice", "1 egg white"]
["Sprinkle gelatin over 1/4 cup milk in a medium saucepan.", "Let stand 1 minute.", "Cook over medium heat, stirring until gelatin dissolves; remove from heat.", "Add salt, sugar and 1 cup milk. Stir until sugar dissolves.", "Let mix cool."]
["unflavored gelatin", "milk", "salt", "sugar", "milk", "nectarines", "lemon juice", "egg"]