Orchard-Fresh Plum Frozen Yogurt

2/3 cup sugar
1 teaspoon cornstarch
1/2 cup lowfat milk
5 fresh plums — peeled and quartered
3 tablespoons light corn syrup
1cup plain lowfat yogurt — stirred

In medium saucepan, combine sugar and cornstarch. Stir in milk. Cook and stir over moderate heat until bubbly; then cook 1 minute longer. Remove from heat. Combine plums and corn syrup in blender or food processor fitted with metal blade. Process until finely chopped. add to cooked mixture; cool. Stir in yogurt. Freeze in ice-cream maker according to manufacturer’s directions; or follow refrigerator-freezer instructions. Makes about 1