2. In the process of roasting, it is not good to put the lamb chops directly in for about an hour and a half. First, put the sheep on a baking tray with tin foil, and then put them in for 30~40 minutes. Next, turn on the oven, turn the lamb chops over, and then put them in the oven for 30~40 minutes until both sides of the lamb chops are brown and cooked. Of course, this time is determined by the number and size of roast lamb chops, the temperature of the oven and the power of the oven.