oil, at a medium flame, shaking the pan until the seeds get colored on each side. grind half of the seeds until you get a smooth flower and the rest put aside. stir in a big bowl the sesame powder, the garlic, the ginger, the soy sauce, the oil, the sugar, the salt and pepper with half of mug of water.
notch each piece of meat deeply, than place them in the marinated above. leave them there for an hour until you prepare the grill, or even better for a day, turning them from time to time.
girdle the grill. the fire should not be very big, with the grill placed at 