Chicken Lule Kebab – Never Not Eating

Ingredients

• 2 pounds boneless, skinless chicken thighs, cut into 1-inch pieces
• 1 pound lamb fat, cut into 1-inch pieces
• 1 medium-size (8-ounce) yellow onion, cut into 1/2-inch wedges (about 2 cups)
• 3 tablespoons of your favourite Never Not Eating spice blend
• 3 ½ teaspoons kosher salt
• 1 ½ teaspoon black pepper
• 10 large metal skewers (1 inch wide x 23 1/2 inches long)
• Ghee, at room temperature, for brushing