Boror Tenga
A classic Assamese sour curry featuring light, spongy lentil fritters simmered in a tangy tomato-based gravy. This refreshing and flavorful dish is a staple in Assamese cuisine, perfect with steamed rice.
For 4 servings
Prepare the Lentil Fritter (Bor) Batter
- Drain the soaked masoor dal completely. Transfer to a grinder.
- Grind the dal into a coarse, thick paste without adding any water. If necessary, add 1-2 teaspoons of water, but the batter should be thick.
- Transfer the paste to a mixing bowl. Add the finely chopped onion, green chillies, grated ginger, 0.25 tsp turmeric powder, and 0.5 tsp salt.
- Using a whisk or your hand, beat the mixture vigorously for 4-5 minutes. This incorporates air and makes the fritters light and spongy.
Shallow-Fry the Fritters (Bor)
- Heat the vegetable oil in a kadai or wide pan over medium heat. To check if the oil is ready, drop a tiny bit of batter; it should sizzle and rise to the surface.
- Carefully drop spoonfuls of the batter into the hot oil, leaving space between them. Do this in batches to avoid overcrowding.
- Fry for 3-4 minutes on each side, until they are crisp and golden brown.
- Remove the fried fritters with a slotted spoon and place them on a plate lined with paper towels to drain excess oil. Set aside.
Start the Tenga Gravy
- In a separate, clean kadai or pot, heat the mustard oil over medium-high heat until it just begins to smoke. This removes its pungent raw smell.
- Reduce the heat to medium. Add the panch phoron, bay leaf, and dried red chillies. Sauté for about 30 seconds until the spices become fragrant and splutter.
Sauté Aromatics and Build the Gravy Base
- Add the sliced onion to the pot and sauté for 3-4 minutes until it turns soft and translucent.
- Add the ginger-garlic paste and cook for another minute until the raw aroma disappears.
- Add the chopped tomatoes, the remaining 0.5 tsp of turmeric powder, and 1 tsp of salt. Mix well.
- Cook for 6-8 minutes, stirring occasionally, until the tomatoes break down completely and the oil begins to separate from the mixture.
Simmer the Curry and Add Fritters
- Pour in 4 cups of warm water and stir everything together. Increase the heat and bring the curry to a rolling boil.
- Once boiling, reduce the heat to low and let it simmer for 5-7 minutes to allow the flavors to meld together.
- Gently slide the fried lentil fritters (bor) into the simmering gravy.
- Continue to simmer for another 5 minutes. The fritters will absorb the gravy and become soft and flavorful.
Finish and Garnish
- Turn off the heat. Stir in the fresh lemon juice.
- Garnish with freshly chopped coriander leaves.
- Let the Boror Tenga rest for 5-10 minutes before serving. This allows the fritters to soak up the flavors even more.
- Serve hot with steamed rice.
What to keep in mind.
6 tips from the recipe — small details that make a real difference to the final dish.
- 1Whipping the dal batter well is the most crucial step for light, spongy fritters that soak up the curry beautifully.
- 2For an authentic Assamese flavor, use mustard oil. If you find it too pungent, you can use any neutral vegetable oil.
- 3Traditionally, souring agents like Ou Tenga (elephant apple) or Thekera Tenga are used. If you can find them, use them instead of tomatoes and lemon juice for a more authentic taste.
- 4Do not overcrowd the pan while frying the fritters, as this can lower the oil temperature and result in oily, dense fritters.
- 5Add the fritters to the curry just before you are ready to serve to prevent them from breaking apart or becoming too soggy if you prefer a slight bite.
- 6The gravy should be thin and soupy, which is characteristic of a 'tenga' curry. Adjust water if needed.
Adapt it for your goals.
Souring Agent
Replace tomatoes and lemon juice with 2-3 pieces of soaked Thekera Tenga (Garcinia pedunculata) or a few slices of raw mango for a different tangy flavor profile.
Add VegetablesAdd Vegetables
You can add vegetables like bottle gourd (lauki) or ridge gourd (jika) to the gravy. Add them after sautéing the tomatoes and cook until tender before adding the fritters.
Lentil VariationLentil Variation
While masoor dal is traditional, you can also make the fritters with a mix of masoor dal and chana dal for a slightly different texture.
Fish VersionFish Version
A popular variation is 'Masor Tenga' where lightly fried fish pieces are used instead of lentil fritters in the same tangy gravy.
Why this is on our healthy list.
Rich in Plant-Based Protein
The masoor dal (red lentils) provides a significant amount of protein, which is essential for muscle repair, immune function, and overall body maintenance, making it an excellent choice for vegetarians and vegans.
Promotes Digestive Health
Lentils are an excellent source of dietary fiber, which aids in digestion, prevents constipation, and promotes a healthy gut microbiome. Fiber also helps in maintaining stable blood sugar levels.
Source of Antioxidants
Tomatoes are rich in lycopene, a powerful antioxidant that helps protect cells from damage caused by free radicals. The various spices used, like turmeric, also contribute potent anti-inflammatory and antioxidant properties.
Heart-Healthy
This dish is low in saturated fat and cholesterol. The use of mustard oil provides monounsaturated and polyunsaturated fats, including omega-3 fatty acids, which are beneficial for cardiovascular health.
Frequently asked questions
One serving of Boror Tenga contains approximately 300-350 calories, making it a relatively light and healthy main course. The exact count depends on the amount of oil absorbed during frying.
