Step 1

In a coffee grinder, finely grind cloves and cardamom.

Step 2

In crock pot, add all ingredients listed except tomatoes, water and garam masala (you will add this at the end).

Step 3

Set to high and cook for 4 hours - stirring the curry every hour or so.

Step 4

After four hours, add tomatoes, garam masala and water. Cook on high for another hour or until the meat is tender.