Koi komola, a type of orange-colored fish from Bengal

Koi komola, a type of orange-colored fish from Bengal

Main dishes

Koi komola: Fried climbing perch, then simmered in a sauce made with onions, ginger, and fresh orange juice, finished with orange segments.

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This unique and flavorful dish, Koi Komola, combines the delicate Koi fish, a small freshwater fish popular in Bengal, with fresh orange juice. The addition of mustard oil, a few mild spices, and the sweet-and-sour flavor of the orange sets it apart from a typical fish curry.

Ingredients and directions

  • Prep time30 min
  • Cook time20 min
  • Resting10 min
  • Total1 hr
  • DifficultyEasy
  • CostBudget
  • Cooking methodstove
  • Estimated cost$8.62 $1.72 / serving Estimated price; varies by store. Converted from euros at the ECB rate of October 12, 2026.
  • Vegetarian
  • Vegan

Ingredients

5 people
  • $0.05
  • $0.08
  • $0.17
  • $0.15
  • $0.05
  • $0.12
  • $0.10
  • $0.58
  • $0.06
  • $0.02
  • $7.24

Prices from US supermarkets for 8 of 11 ingredients; Belgian prices for the rest.

Directions

  1. Wash the fish, rub it with 6g of salt and 2g of turmeric, and let it rest.
  2. Chop the onion into four pieces, cook it in a little water until it is soft, then blend it into a smooth paste.
  3. Carefully peel an orange, reserving the zest. ≈ 3 min
  4. Squeeze about 160 ml of fresh orange juice. ≈ 3 min
  5. Separate segments from another orange, remove the white peel, cut them in half, and remove the seeds. ≈ 3 min
  6. Heat the mustard oil until it starts to smoke slightly, then fry the fish for about 90 seconds on each side; set aside.
  7. In the same pan, brown the bay leaf, cardamom, and cinnamon.
  8. Reduce the heat to low, add the remaining turmeric and Kashmiri chili, and stir for 30 seconds. ≈ 4 min
  9. Turn up the heat, add the onion mixture, and cook for about 5 minutes over medium heat.
  10. Add the ginger paste, salt, and sugar, and cook for a few more minutes, until the raw smell disappears.
  11. Pour the hot water and half of the orange juice; add a little citric acid if needed to adjust the acidity. ≈ 3 min
  12. Add the fried fish and cook for about 6 minutes over medium heat, until the sauce reaches the desired consistency.
  13. Turn off the heat, then add the remaining orange juice, green chili peppers, and orange segments. ≈ 3 min
  14. When serving, squeeze the zest that was set aside above the dish to release its fragrant oils. ≈ 2 min

The bill

Koi komola, a type of orange-colored fish from Bengal

  • 6 grams of salt$0.05
  • 2 grams of turmeric$0.08
  • 35 g of mustard oil$0.17
  • 4 grams of turmeric$0.15
  • 2 grams of Kashmiri red chili powder$0.05
  • 60 g of cooked and blended onion$0.12
  • 12 grams of ginger paste$0.10
  • 160 ml of fresh orange juice$0.58
  • 8 grams of salt$0.06
  • 16 grams of sugar$0.02
  • 12 to 15 segments of peeled orange$7.24

Total$8.62

that's $1.72 per person

Estimated price; varies by store.

Before you start

Ingredients

  • 400 g of perch (or other similar freshwater fish)
  • 6 grams of salt
  • 2 grams of turmeric
  • 35 g of mustard oil
  • 2 bay leaves
  • 2 cardamom pods
  • One piece of cinnamon
  • 4 grams of turmeric
  • 2 grams of Kashmiri red chili powder
  • 60 g of cooked and blended onion
  • 12 grams of ginger paste
  • 160 ml of fresh orange juice
  • 160 ml of hot water
  • 2 to 3 grains of citric acid (optional)
  • 8 grams of salt
  • 16 grams of sugar
  • 8 green chili peppers
  • 12 to 15 segments of peeled orange

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