Wash split peas. Put them in a pressure cooker/ instant pot/ normal pot with pumpkin and water. Cook until the lentil and pumpkin turn mushy. Once cooked mash to a smooth paste with the help of a spatula.
Put Shado beni/ cilantro, garlic, and hot pepper in a grinding jar and make a paste. Keep the paste aside.
In a bowl, mix flour, a pinch of salt, and water. Knead to make a smooth dough. Make small balls from this dough. Cover with a damp cloth and keep aside.
Heat oil in a pan and add chopped onions. Saute until the onions turn translucent.
Add celery and saute for around 2 minutes.
Add mashed split peas and vegetable stock. Mix well and cook for around 2-3 minutes.
Add coconut milk, shado beni paste, chopped potatoes, chickpeas, carrots, corn slices, corn kernels, dumplings, thyme, salt, and pepper. Add more water if needed. Cover the pan and cook for around 30 minutes or until the dumplings are cooked.