Start a large pot of water to boil
In a large saucepan, sauté onions, garlic, and jalapeños in olive oil until slightly brown around the edges.
Add the coriander powder, turmeric, salt, and pepper, to the saucepan and sauté until fragrant.(About 4 minutes)
Add the tomato paste into the mixture along with 2 cups of the hot pasta water. Simmer on low.
Toss the chicken thighs with salt and yogurt and broil or air fry for 15 minutes or until it reaches an internal temperature of 165°F (75°C). Flip in the middle of cooking it.
Add the salt, and fettuccine to the pot, and boil until al dente.
Chop the broiled chicken thighs into bite size pieces and add to your sauce/masala.
Add the cream, butter, and Parmesan cheese to the mixture, and stir until the cheese is melted.
Remove from heat and add the al dente fettuccine and chopped coriander.
Serve while hot—preferably in pasta bowls.