Mix crushed garlic cloves, soy sauce, olive oil, salt, pepper, and sesame seed oil in a bowl. Place the steaks on the bowl and cover with plastic wrap and let the steak marinate overnight in the fridge
Preheat the barbecue to high heat.
Cook the meat for 2-3 minutes on each side.
Let the kangaroo steak rest on a foil for 10 minutes after cooking.