I LOVE this recipe and have made it twice in a week! The first time my hubs and I thought there was too much tasty sauce and not enough chicken, so we increased the chicken the next time. We used frozen boneless skinless chicken thighs which was really good although I don't usually cook with chicken thighs. The cilantro was essential. I doubled the spices like some others suggested, and tripled the red pepper flakes. I couldn't find garab masala, but did find Tikka spices and it was fabulous!