Preparation
First, mix ground chili pepper, cinnamon, garam masala, nutmeg, ginger, garlic, yogurt, tomatoes, cloves, and salt in a large bowl. Then, place the chicken pieces in this yogurt mixture. Marinate and let it rest in the refrigerator for 30 minutes. Then, melt some butter in a large skillet. Cook the bell pepper slices along with the onions on medium heat.