Salmon Curry with Green Peppers

In a deep pan heat oil and add cumin seeds and cardamom.Once it splutters add the onions.Saute till it browns a bit and then add the ginger.Fry for about a minute and add the tomatoes.Add cumin, coriander, turmeric, red chilli powder, green chillies and yoghurt.Fry until oil separates.Add the salmon pieces and gently mix them in the spice paste(masala).Add water and bring to a boil.Lower the heat and cover.Cook until the salmon is almost done.Throw in the peppers.Cook for another 5-6 minutes until the fish is cooked and the peppers are done, but firm and hold their shape.Serve hot with steamed rice!