Fry crabs in white oil and fry finely chopped onions in oil till brown. Make a paste of 1 onion, ginger, garlic and red chilies. Fry the paste with chopped onions.
Add soy sauce. Add the crabs and sauté it for 5 mins. Mix chili flakes and tomato sauce in water and add. Check the salt content. Add salt if required.
let the gravy to cook for few mins. Cover the vessel. Break 2 eggs in a container and mix them with a pinch of salt.
Add the egg to the gravy and cover for a minute or so. Then scramble the eggs and let it mix with the gravy. Chop green chilies and add. The dish is ready for serving with steamed rice
Notes
After adding the eggs, gently swirl your spatula and mix the eggs.
Do not stir vigorously, the eggs should have soft texture.