Add onions and green chilies and sautée for 10 minutes.
Add ginger-garlic paste and fry till the raw smell is gone.
Add all the spices except garam masala and mix well
Add tomato paste and sautée till it leaves oil on the sides of the pan.
Simmer for a while
Add the cleaned crabs and sautee until it gets coated with the gravy
Add a cup of water, salt to taste and cover with a lid, and boil
Let it cook well for 15 to 20 minutes
Add curry leaves
After it is cooked, open the lid and increase the flame
Cook for another 20 minutes or until well done and gravy is thickened.
Add garam masala and mix well
Add some more curry leaves and coriander leaves
Garnish with chopped coriander leaves
Video
Notes
Use a large heavy-bottomed or cast-iron pot to cook the crab so it has enough space to steam evenly and cook properly.
Use a mortar and pestle to crush the ginger, garlic, and green chilies to get an authentic taste. A little ginger-garlic paste along with this can also be used.
Add hot water while cooking to help the spices blend smoothly into the gravy and ensure the crab cooks evenly.
Do not skip the garam masala at the end, as it adds a wonderful aroma and finishing flavor to the dish.
Cook on medium heat until the crab is fully cooked and the gravy begins to thicken, then increase the heat and fry the masala well for a richer taste.