Step 1

Blend 1/2 cup barbecue sauce, soy sauce, apples and half the onions in blender until smooth; pour into 13x9-inch dish.

Step 2

Add ribs; turn to evenly coat both sides of ribs with barbecue sauce mixture.

Step 3

Refrigerate 1 hour to marinate.

Step 4

Heat grill to medium heat. Remove ribs from marinade; discard marinade. Grill ribs 15 min. or until done, turning every 5 min. Transfer to platter; brush with remaining barbecue sauce.

Step 5

Sprinkle with sesame seed and remaining onions.