This is an addition to the peel and stem recipes here! Don't think I have nothing to throwaway once a vegetable is used for cooking..:D But I can surely say, a mallu can survive without veggies if he is lucky to live in his own country.I have seen an aunty of mine who prepared spinach / cheera dishes in seven days of the week. If she didn't get spinach from the near by shops she heads to the surrounding land or the neighbour's house to pluck some cheerayila / spinach leaves..Those leaves are not the same which we get in shops. They are different and pure locals who grow with the grass! One more cheera type we have at home is known as Malaysian cheera, with dark green leaves, that we often use for cooking. I think many of you might have the same in your home courtyards.
And this cheerathandu sambar is my MIL's version and she is the another person who uses lots of leaves or stems for cooking..You can use the green spinach stems also for this..
Cheerathandu sambar ingredients and preparationCheerathandu / spinach stems 1 bunch
coriander powder 1 tablespoon
chilly powder 1 tsp or as desired
turmeric 1/2 tsp
masoor dal / red lentils 1/2 cup
puli / tamarind 1 goose berry size
water 2 cups or as required
onion 1
tomato 1
potato 1
garlic cloves 2
cumin 1/4 tsp
fenugreek / uluva 1/4 tsp
kayam / asafoetida / hing 1/4 tsp powder- I used 1 small piece
curry leaves few
mustard seeds
salt
coconut oil

Take the stems of spinach / cheera remained when once you removed leaves. Peel them like we do for removing the skin of drumsticks / muringakkai. Cheerathandu will have very thin skin which should be removed.
Cut them in the desired size but not too small. Wash and keep them aside. If the stems are very thick, cut them length wise into two pieces.
Peel potato and chop into big pieces.Chop onion and tomato too.Crush garlic.
Soak tamarind in water and take about 1 cup tamarind water.(Or take according to the sourness you desire)
Wash and cook dal / parippu with onion, tomato, garlic, potato, all the powders, asafoetida and salt in the tamarind water. When it is half done, add 1 cup water and the chopped spinach stems. (Or add enough water required for cooking.) Cook till done.
Heat oil, let the mustard seeds, cumin seeds and fenugreek seeds to splutter.
Fry curry leaves, and pour this solution into the curry. Add dry red chillies too for seasoning if you like. Sprinkle chopped coriander leaves on top.