1)Heat oil in pressure pan.2)Add the seasoning ingredients and saute for 1 min.3)Add the green chillies and minced onions, salt, turmeric and cook till golden brown.4)Add the ginger-garlic paste and saute for a while.5)Add Ridgergourd/beerakaya, tomatoes, coriander powder and chilli powder, stir well and saute for 3 mins.6)Add 1/2 cup water, change the flame to high, close the lid and pressure cook until 1 whistle.7)After cooling, open the lid and see if any water left.:- If water is there, just cook open until water evaporates.8)Finally garnish with cilantro leaves.:- Serve with plain rice.:- U can skip tomatoes if u dont like with ridgegourd. U can add methi leaves instead. Or just cook plain with ridgegourd onions, green chillies and add 2 spoons of milk at the end of the cooking.