Chicken Tikka Masala

Step 1: Marinate the chicken by mixing chicken, plain yogurt, lemon juice, garam masala, cumin, paprika, turmeric, salt, garlic, and ginger. Marinate for 30 minutes.
Step 2: Cook marinated chicken in a pan until browned, then set aside.
Step 3: In the same pan, sauté chopped onion, then add garlic and ginger.
Step 4: Stir in garam masala, cumin, paprika, and optional chili powder.
Step 5: Add a can of crushed tomatoes and simmer for 10 minutes.
Step 6: Add the browned chicken back into the pan and simmer for an additional 10 minutes.
Step 7: Stir in cream or coconut milk and salt to taste.
Step 8: Garnish with cilantro and serve with rice or naan.