Peel and chop the Ridgegourd.
In a pan prepare tempering with oil, mustard and cumin seeds.
When the mustard seeds splutter add in curry leaves.
Also add in chopped onions and capsicum.
Add in turmeric powder and asafoetida. Fry until onions turn soft.
Next add in chopped tomato. Fry until tomatoes turn soft.
Add in chopped ridge gourd and fry for a while.
Add salt as per taste.
Add a little water. Close the lid and cook until soft. It will take around 5 minutes.
In that time let us prepare the masala powder. In a pan, roast the red chillies and peanuts.
Add coriander seeds and sesame seeds. Continue roasting under low flame until sesame seeds start to splutter.
Finally add dry coconut and roast it for a while. Switch off the stove.
Wait until cool and grind the roasted ingredients into a fine powder. Keep it aside.
Wait until ridgegourd is cooked. Add tamarind and jaggery as per your taste.
Add the prepared masala. Give a good mix. Boil it for 2 minutes by adding required water.
Add in salt as per your taste. Give a quick mix.
At the end sprinkle some coriander leaves. Switch off the stove. Serve it with chapathi or dose.