◇ Marinate the mutton evenly with spice oil and marinade, massage by hand for 10 minutes ◇ Refrigerate and marinate for at least 24 hours before use ◇ Use a grill to cook, and the air convection is heated more evenly during the process ◇ Do not sprinkle seasoning powder before baking, take out the powder after half of the time left to avoid over-burning