Dimer Kosha
Hard-boiled eggs simmered in a rich Bengali onion-tomato gravy with ginger, garlic, and warm spices. This homestyle egg curry is thick, deeply savory, and perfect with steamed rice, luchi, or paratha.
For 4 servings
- boil · ~10 min
Boil the eggs.
Place the eggs in a pan, cover with water, and boil until hard-cooked, about 10 minutes. Cool, peel, and set aside.
TIPCooling the eggs before peeling helps the shells come off more cleanly. - prep · ~5 min
Prep the eggs and potatoes.
1.Rub the boiled eggs with a little turmeric powder and a pinch of salt.2.Rub the potato halves with a little turmeric powder and a pinch of salt.3.Keep the sliced onion, chopped tomato, green chili, and ginger-garlic paste ready. - fry · ~7 min
Lightly fry the eggs and potatoes.
1.Heat mustard oil in a kadai until it reaches a light smoking point, then lower the heat.2.Add the eggs and fry gently until lightly blistered and golden in spots.3.Add the potato halves and fry until lightly golden on the edges.4.Remove the eggs and potatoes to a plate.TIPFry the eggs gently so they do not burst or turn rubbery. - temper · ~1 min
Temper the whole spices.
In the same oil, add bay leaf, cinnamon, green cardamom, and cloves. Let them sizzle for 20 to 30 seconds until fragrant.
- saute · ~8 min
Cook the onion base.
1.Add the sliced onion and cook over medium heat until deep golden brown.2.Add the ginger-garlic paste and green chili.3.Cook until the raw smell disappears.TIPTake your time with the onions; this is what gives kosha its deep color and flavor. - saute · ~7 min
Cook the tomatoes and spices.
1.Add the chopped tomato and sugar, then cook until the tomatoes soften.2.Add turmeric powder, red chili powder, coriander powder, cumin powder, and salt.3.Cook, stirring often, until the masala thickens and the oil begins to separate. - simmer · ~12 min
Simmer the eggs and potatoes in the gravy.
Return the fried eggs and potatoes to the pan. Add water, mix gently, cover, and simmer until the potatoes are tender and the gravy turns thick and clingy.
TIPKeep the gravy fairly thick; Dimer Kosha should coat the eggs rather than look soupy. - garnish · ~1 min
Finish with garam masala and cilantro.
Sprinkle garam masala over the curry and garnish with chopped cilantro. Give it a gentle stir.
- serve
Serve hot.
Serve Dimer Kosha hot with steamed rice, luchi, or paratha.
What to keep in mind.
7 tips from the recipe — small details that make a real difference to the final dish.
- 1Prick each boiled egg lightly with a toothpick before frying so the masala seasons the surface better.
- 2Let the mustard oil reach a light smoke, then reduce the heat; this tames its raw sharpness without losing its Bengali character.
- 3Brown the onions to a true deep golden stage, not just soft, or the kosha gravy will taste flat and pale.
- 4If the masala starts catching while the tomatoes cook, splash in a spoonful of water and keep bhunoing until oil separates again.
- 5Fry the potato halves until the edges color slightly; they hold shape better during the final simmer.
- 6Simmer uncovered for the last few minutes if the gravy looks loose; Dimer Kosha should cling to the eggs and potatoes.
- 7This curry tastes even better after 30 minutes of resting, when the eggs and potatoes absorb the spiced gravy.
Adapt it for your goals.
No-potato
Skip the potatoes for a more egg-focused curry with a slightly richer, more concentrated gravy.
extra spicyExtra-spicy
Add more slit green chilies or a little extra red chili powder if you want a sharper, hotter kosha.
low oilLow-oil
Use less mustard oil and shallow-fry the eggs and potatoes briefly; the dish will be lighter but still flavorful.
gravy styleGravy-style
Add a bit more water for a looser curry if serving with plain rice instead of luchi or paratha.
Why this is on our healthy list.
Protein from Eggs
Eggs make this curry satisfying and provide high-quality protein that helps make the meal more filling.
Spice-Rich Base
Turmeric, ginger, garlic, cumin, and coriander add flavor depth along with beneficial plant compounds.
Balanced with Potatoes
Potatoes add hearty carbohydrates, making the dish substantial when paired with a simple side like rice.
Frequently asked questions
Light frying gives the eggs a firmer surface, better color, and helps the masala cling to them instead of sliding off.



