Boil and mash potato. Half boil peas.
Cut cabbage in four pieces, sprinkle salt and steam it.
Chop onion, ginger and green chillies.
Heat 2 tbsp oil in a pan and sauté onion till golden brown.
Add to it mashed potato, green chilli, ginger and salt and mix well.
Add salt to besan / rice flour and make into a solution. Red chilli powder can also be added to the solution for taste.
Strain steamed cabbage into leaves.
Spread the leaves, place mashed potato mixture on it and fold into rolls.
Dip rolls in the besan / rice flour solution and fry till golden brown.
Alternately, bake it in an oven or air fry it. Serve hot with chutney or sauce.