Have your butcher cut ribs crosswise.
Cut between bones to separate ribs.
Place separated ribs in a large non-metal bowl; set aside.
In a small bowl,'combine soy sauce, honey, lemon juice, garlic and wine.
Pour over ribs.
Cover and marinate 6 hours or overnight in refrigerator.
Preheat oven to 375°F (190°C).
Drain ribs; discard marinade.
Arrange marinated ribs in a 15" x 10" baking sheet with raised sides.
Cover and bake 45 minutes.
Prepare Plum Sauce.
Brush sauce over baked ribs.
Bake 10 minutes uncovered.
Turn ribs; brush with sauce.
Sprinkle with sesame seeds.
Bake uncovered 10 minutes longer.
Arrange baked ribs on a large platter; serve hot.