
Cut enough water chestnut slices in half to make 60 pieces; set aside. Save remaining water chestnuts slices for another use.
In a large bowl, combine the next 10 ingredients. Crumble turkey over mixture and mix well. Divide into 60 portions and shape each portion around a water chestnut piece.
Preheat oven to 350°. In a large nonstick skillet, saute meatballs in oil in batches 5 minutes or until browned. Transfer to a 13x9-in. baking dish.
Cover and bake 10-15 minutes or until meat is no longer pink; drain. Serve with plum sauce.