Heat vegetable oil in a large pan on medium high
Once oil is shimmering, add chicken and marinade to pan, fry on medium, turning frequently til darkened, fragrant and chicken beings to release its oils- 8-10 minutes.
Remove chicken from pan with a slotted spoon, leaving behind the marinade
add fineley chopped onions and chilis to the pan and fry for 1-2 minutes until softened and fragrant.
add ginger garlic paste and continue to fry another 1-2 minutes
Add the tomatoes, spices, and water, stir to combine then simmer uncovered for 2 minutes
return the chicken to the pan with the peppers and onions, stir to combine and simmer for 10 minutes
stir in the cream and simmer another 2 minutes
add the fenugreek and simmer another 2 minutes
serve over rice