Warm oil in a saute pan. Add the cumin seeds, baby leaf and onion and sauté until the onions are golden brown, about 8 minutes.
Add the garlic and ginger and stir for a minute, until the raw flavor of garlic has dissapeared. Add the ground chicken and cook for 5 minutes, stirring and breaking the clumps with the edge of the spatula. Saute until the meat is no longer pink.
Add the crushed tomato, green chili pepper coriander powder, turmeric, paprika or Kashmiri red chili powder, turmeric, and Kosher salt. Sauté for another 2 minutes, until the tomatoes start to reduce and everything starts to comes together. The meat will release some moisture and the curry to come to a gentle bubble. You can splash some water if the curry looks a little dry. (Depending on the pan the moist can evaporate quickly. e:g cast iron vs nonstick)
Lower the heat to simmer, cover and allow it to cook for 8-10 minutes,(LONGER FOR RED MEATS) stirring occasionally.Splash some more water if needed.
Stir in the peas, Cook for 3-4 minutes, or until the peas are heated through. Sprinkle the black pepper, garam masala, and chopped cilantro and sauté for another minute. Taste and adjust the seasoning.
Squeeze in lemon or lime juice. Serve hot as suggested above.