Six medium potatoes
Two medium, ripe tomatoes
Half inch ginger
One medium onion
Salt to taste
Two green chillies
Four tablespoons cooking oil
Peel the potatoes, cut them in four pieces each and soak them in water.Slice the onion thin and mince/grate ginger.
Cut tomatoes in six pieces each.
Heat oil in a cooker on medium high and add jeera, onion, ginger, tomatoes, haldi, green chillies and garam masala.
Stir everything till this "masala" sweats.
Add the potatoes, mix them well with the masala.
Add one cup water and close the lid of the cooker. Remove it from heat after two whistles. Open the cooker after fifteen minutes.serve with hot, fresh chappati and curds.