Creating Authentic Homemade Chicken Tikka Masala is a simple process if you follow these steps:

1. Prep the Chicken: Cut the chicken into bite-sized pieces and place them in a large bowl.

2. Make the Marinade: In a bowl, mix together yogurt, lemon juice, vegetable oil, garam masala, cumin, coriander, paprika, turmeric, cayenne pepper, salt, garlic, and ginger.

3. Marinate the Chicken: Pour the marinade over the chicken, ensuring it’s well-coated. Cover and refrigerate for at least 1 hour or overnight.

4. Cook the Chicken: Preheat your grill or oven broiler. Thread the marinated chicken onto skewers (if using) and cook for about 10-15 minutes, or until fully cooked, turning occasionally.

5. Sauté Onions: In a large skillet, heat some vegetable oil over medium heat. Add chopped onions and sauté until golden brown.

6. Add Tomatoes: Stir in the crushed tomatoes and cook for about 5 minutes for the flavors to meld.

7. Incorporate Cream: Lower the heat and pour in the heavy cream, stirring well to create a rich sauce.

8. Combine Chicken and Sauce: Add the grilled chicken pieces into the skillet, coating them well with the sauce. Simmer for about 5 minutes.

9. Adjust Seasoning: Taste and adjust the salt and spices if needed.

10. Serve Hot: Once done, remove from heat and sprinkle fresh cilantro on top.

These effortless steps will help you create a remarkable dish bursting with flavor.