[1] Saute onions, add garlic and ginger. Fry for about 5 min-utes.
[2] Add tomatoes, and continue frying.
[3] Add cumin, coriander and chili powders, and some salt. Fry for another 5 minutes.
[4] Add chick peas, boil for a few mintues.
[5] Add garam masala, let mixture simmer.
[6] Separately, boil tamcon in water until it dissolves. Add this to main mixture.
[7] Remove from stove. Serve garnishe'd with coriander leaves and lemon slices.