In the kitchen:

• Dice the onions, ginger, carrots, and celery.
• Combine the diced vegetables with the marinade ingredients in a bowl. Add the beef ribs and allow to marinate for 1 hour in the fridge.
• Take the beef ribs out of the fridge 30 minutes before grilling to allow the ribs to return to room temperature.

At the barbecue:

• Preheat grill to 220°C for 15 minutes with the griddle inside and the lid down.
• Place the beef ribs and vegetables on the griddle, close the lid and grill for 3 minutes.
• After 3 minutes, open the lid and give it a stir so that everything cooks evenly. Close the lid again and cook for 3 more minutes.