Below you will find how the pindi can be cleaned and how to make a traditional 'thoran' with it.
Pindi / banana stem - 1, the length of your forearm
Moong dal / Cheru parippu / pasi parippu - 1/2 cup
Salt
Turmeric powder - 1+1 tsp
Coconut grated - 1 cup
Green chilli - 3
Jeera - 1 tsp
Coconut oil - 3 tbsp
Mustard - 1 tsp
Red chilli - 2 broken into pieces
Curry leaf - a sprig
( opt ) shallots - 3
Start by soaking the moong dal in water.
Now let us attack the banana stem!
When you have 2 - 3 rounds start dicing.
When it is nearly done, strain the pindi and add to the dal. Add salt and turmeric powder. Mix well.
Now we make the thoran.
Heat oil in a large vessel / kadai.
Splutter the mustard. Then add the red chilli and curry leaf.
Add the cooked pindi and dal. If there is any water in the cooked pindi, don't worry. It will get evaporated.
Optional - You can also grind 3 shallots / madras onions with the coconut, green chilli and jeera.
I personally would advice against it.
Your pindi thoran is ready to be served!