Chef John's Chicken Tikka Masala is a classic Indian dish that features tender pieces of marinated chicken cooked in a rich and creamy tomato-based sauce. The chicken is first marinated in a flavorful blend of spices and yogurt, then grilled or roasted to perfection. The sauce is made with a combination of tomatoes, onions, garlic, ginger, and a variety of aromatic spices. This dish is best served with steamed rice or naan bread for a delicious and satisfying meal.