At serving time, preheat the oven to 180 C. Grease a skewer and warm it a little on fire. Take a big ball of mince mixture and hold the skewer carefully in the other hand. Press the mince to the skewer very carefully. The mince will immediately stick to the slightly hot skewer. If the skewer are very cold, the mince will not stick. Repeat the same process with the left over mince on all the other skewers.