This is another favorite of my husband....there are so many ways of doing this...but just sharing the version of my in laws with you all.
Vegetables required :
You can definitely add any of your favorite vegetable...no restrictions at all.
I add the foll :
Potatoes
Chayote
Carrots
Brinjal
beans
Drumstick
Snake guard
Dals required to cook this Kuzhambu :
1 cup of Payatham Parupu ...My Mom adds a little bit of thoram parupu or toor dal too
To grind the foll mixture :
1/2 cup of coconut
3 tbl spoons of Pepper
1 1/2 tbl spoons of jeera seeds
Method :
First Pressure cook the vegetables along with the dal
Then add the grinded mixture and bring to a boil
Add salt to taste and add spluttered mustard seeds and curry leaves.