Dim Kosha
A classic Bengali delight where hard-boiled eggs are simmered in a rich, spicy onion-tomato gravy. This semi-dry curry is packed with flavor and pairs perfectly with rice or luchis.
For 4 servings
6 steps. 35 minutes total.
- 1
Step 1
- a.Prepare Eggs and Potatoes
- b.Hard boil the eggs for 10-12 minutes. Immediately transfer to an ice bath to cool, then peel them.
- c.Using a knife, make a few shallow, lengthwise slits on the surface of each peeled egg. This helps them absorb the gravy.
- d.Cut the boiled and peeled potatoes into halves or quarters.
- 2
Step 2
- a.Shallow Fry Eggs and Potatoes
- b.Heat 2 tbsp of mustard oil in a kadai or heavy-bottomed pan over medium heat until it's slightly smoking.
- c.Reduce heat, add a pinch of turmeric powder and salt to the oil.
- d.Gently slide in the boiled eggs and fry for 2-3 minutes, turning them, until they develop a light golden, slightly blistered skin. Remove with a slotted spoon and set aside.
- e.In the same oil, add the potato pieces and fry for 4-5 minutes until they are golden brown on all sides. Remove and set aside with the eggs.
- 3
Step 3
- a.Prepare the Masala Base (Kosha)
- b.Add the remaining 2 tbsp of mustard oil to the same pan. Heat it up.
- c.Add the whole spices: bay leaf, cinnamon stick, green cardamoms, and cloves. Sauté for 30-40 seconds until they become fragrant.
- d.Add the finely chopped onions. Cook on medium-low heat, stirring frequently, for 10-12 minutes. The onions must be deeply browned and caramelized for the authentic 'kosha' taste and color. Do not rush this step.
- 4
Step 4
- a.Cook Aromatics and Spices
- b.Add the ginger and garlic paste. Sauté for 1-2 minutes until the raw aroma disappears.
- c.Add the tomato puree and slit green chilies. Cook for 3-4 minutes until the mixture thickens.
- d.Lower the heat and add all the powdered spices: turmeric, Kashmiri red chili, cumin, and coriander powder. Mix well and cook for 5-7 minutes, stirring continuously. Add a splash of water if the masala starts to stick. Cook until the masala darkens in color and oil begins to separate from the sides.
- 5
Step 5
- a.Combine and Simmer
- b.Add the fried potatoes and eggs back into the pan. Add salt and sugar.
- c.Gently toss everything together for 2-3 minutes, ensuring the eggs and potatoes are thoroughly coated with the masala.
- d.Pour in 1 cup of warm water and stir gently. Bring the curry to a boil.
- e.Once boiling, reduce the heat to low, cover the pan, and let it simmer for 7-8 minutes. This allows the flavors to meld and the gravy to thicken to a rich, semi-dry consistency.
- 6
Step 6
- a.Garnish and Serve
- b.Turn off the heat. Sprinkle the garam masala powder over the curry and give it a gentle stir.
- c.Garnish with freshly chopped coriander leaves.
- d.Let the Dim Kosha rest, covered, for at least 5 minutes before serving. This helps the flavors to settle.
- e.Serve hot with steamed rice, luchi, porota, or roti.
What to keep in mind.
5 tips from the recipe — small details that make a real difference to the final dish.
- 1For the most authentic flavor, use mustard oil and heat it until it's almost smoking to mellow its pungent flavor before cooking.
- 2The slow and thorough browning ('kosha') of the onions is the most critical step for achieving the deep, rich flavor and color of the dish.
- 3Using warm water for the gravy helps maintain the cooking temperature and results in a better texture.
- 4Making shallow slits in the hard-boiled eggs is essential for them to absorb the flavors of the spicy gravy.
- 5A small amount of sugar is a traditional Bengali touch that balances the tanginess of the tomatoes and the heat of the spices.
Adapt it for your goals.
Vegetarian Version
Replace the eggs with paneer cubes or large chunks of cauliflower (phulkopi). Shallow fry them just like the eggs before adding to the gravy.
Creamier GravyCreamier Gravy
For a richer, creamier texture, add 2 tablespoons of whisked yogurt (dahi) after the onions are browned and before adding the powdered spices. Cook on low heat until oil separates.
Spicier KickSpicier Kick
Increase the number of green chilies or add 1/2 teaspoon of hot red chili powder along with the Kashmiri chili powder for extra heat.
Why this is on our healthy list.
Excellent Source of Protein
Eggs are a complete protein source, providing all the essential amino acids necessary for muscle building, tissue repair, and overall body function.
Rich in Antioxidants
The spices used, such as turmeric, ginger, and garlic, are packed with antioxidants that help protect the body against cellular damage from free radicals.
Provides Sustained Energy
The combination of protein from eggs and complex carbohydrates from potatoes provides a steady release of energy, keeping you full and energized for longer.
Frequently asked questions
One serving of Dim Kosha, which includes two eggs and potatoes, contains approximately 390-410 calories. This can vary based on the size of the eggs and potatoes, and the amount of oil used.