Bengali Chicken Curry

Found on reddit here.

===== Ingredients =====
Base:
-2 onions
-1tbsp garlic
-1tbsp ginger
-1 large tomato
-2lbs chicken legs
-1/4c oil

Spices:
-Garam masala
-Ground cumin
-Ground coriander
-Ground turmeric
-salt
-4 green cardamom
-4 black peppercorns
-1 cinnamon stick
-4 cloves
-1 bay leaf

===== Instructions =====
1. Saute onion for 6 minutes, add whole spices and cook until fragrant about 2 minutes. Add a bit of water to keep from burning.
2. Add chicken, salt, tomatoes, ginger, garlic, and ground spices. Cook medium high for 5 minutes.
3. Bring heat to medium, cover and cook for 10-15 minutes. Serve with white rice.