Step 1

Preparation Place ribs in large roasting pan. Pierce meat with fork. Sprinkle with Chinese five-spice powder and onion powder; rub mixture into meat.

Step 2

Whisk remaining ingredients in small bowl to blend. Pour sauce over ribs, turning to coat. Turn ribs meat side down; cover pan with aluminum foil and refrigerate overnight.

Step 3

Preheat oven to 400°F. Bake ribs, covered, until just tender, about 30 minutes. Uncover and turn ribs meat side up; bake until ribs are cooked through, basting occasionally, about 35 minutes. Cut meat between bones to separate ribs and serve.