For preparing Kumbalanga Pacha Manga Koottaan, first peel, wash and cut the Ash gourd, Drumstick and Mango into small pieces.
Grind the grated Coconut and cumin seeds together adding required quantity of water.
Cook the Redgram Dhal in a cooking vessel.
When the Redgram dhal is cooked well, add the Ash gourd pieces into it.
After 5 – 10 minutes, add the Mango and Drumstick pieces also along with Red Chilli powder, Turmeric Powder and salt and allow to cook the mix properly.
When the mix is cooked well (it will take about half-an-hour time) add the ground Coconut, Cumin seeds mix and allow to boil it for further 2 - 3 minutes.
Heat Oil in a frying pan and splutter the Mustard seeds in the oil and then add the Fenugreek seeds, Red Chilli pieces and Curry leaves also.
When the colour of this mix turns into golden, add it into the already cooked Koottaan and change it into a serving vessel.
Kumbalanga and Pachha Maanga Koottaan is ready and it can be serve with boiled rice/Dosa etc.