If you've ever wanted to recreate the flavors of your favorite Indian restaurant at home, this recipe is for you. With the help of a food processor, you can easily blend together the marinade ingredients to achieve that authentic taste. The chicken is marinated and cooked to perfection, and the creamy tomato sauce is made using the food processor as well. Serve this restaurant-style chicken tikka masala with naan bread and basmati rice for a truly satisfying meal.