Rinse and soak soybean overnight in enough water. Next day rinse again and pressure cook with 1&1/4 cup water. After one whistle reduce the heat and cook on simmer for 20-25 minutes or till soyabean becomes soft. Let the pressure settle down on its own. Open the lid and cook again till all the moisture evaporate if any.
Wash the kodo millet well on a colander or sieve. Soak in water for 15-20 minutes. Cook with one cup water till water absorbed and millet becomes soft. You can also pressure cook the kodo millet if you want. Peel the boiled potatoes.
Mash the boiled potatoes, kodo millet and soybean with a potato masher or your hand. Make lump free smooth dough. You can use your mixer grinder to grind the boiled soybean. If you find it difficult to mash. But don't add water.
Add chopped onion, green chilli, cilantro or coriander leaves, grated ginger, salt, black salt, lemon juice and all the spices. Mix everything well. Taste and adjust the seasoning. You can add more green chilli if you want your cutlets more spicy or you can also use red chilli powder.
Make equal size balls and press with your palm to make flat patties. Shape the cutlets.
I made two large size cutlets and stuff with a piece of mozzarella and cheddar mixed cheese. Also sharing the pictures of cheese stuffed cutlets after frying.
Grease the crusty plate with 1 teaspoon oil. Arrange the cutlets on crusty plate. Brush the cutlets with little oil. Fry the cutlets in microwave slim fry mode. Set as instructed for veg cutlets. After beeping sound flip the cutlets upside down and press the start button. If cutlets are not perfectly brown cook for a few minutes again on slim fry mode. I had to cook for 5 minutes more.
You can also bake the cutlets in your preheated oven at 200° for 10-15 minutes or until cutlets becomes golden brown from both sides.
For halogen oven press speed up button. Set the temperature at 200°. Bake for 10 minutes or till upside becomes brown. Flip the cutlets upside down and bake again at 200° for 5-6 minutes or till cutlets becomes golden brown.
Or use your air fryer. You can also shallow fry the cutlets from both sides till golden brown.