This is a classic item, silent on the belly and promised to give u a sound sleep -> Posto Chicken

Ingredients :

1. Chicken (500 gms)
2. Onion (2 big sized)
3. Mustard oil (6 tablespoon)
4. Green Chilli (4 pieces)
5. Posto , also known as khus-khus or poppy seed - (6 tablespoon pasted)
6. Salt 

Easy method to cook chicken in poppy seed paste :

1. Cut the onion in long, fine slices
2. Make a paste of poppy seed in the mixer. Use a bit of water as appropriate
3. Remove the stem and slit the chillies
4. Heat 4 tablespoon oil in a kadai or utensil with lid
5. Add the onion and fry till it turns brownish
6. Add chicken, green chillies and salt
7. Cook the chicken on low heat - stir the chicken occassionally and keep it covered (i suggest u do this by placing the chicken in a pressure cooker with about 2 cups of water and then let the cooker give about 2 ceetis!, and then ckeck if it is soft, else let it give one more ceeti.)
8. keep very little of the stock, just as much as is needed to make a very very thick gravy.
9. Now add the poppy seed paste
10. Sprinkle a bit of water (only if water is needed). Remember this is a gravy preparation so do not pour too much water.
11. Add 2 table spoon mustard oil and stir well to mix
12. Serve hot with rice