
Hyderabadi Khatti Dal
Hyderabadi khatti dal is a soft toor dal soured with tamarind and finished with a garlicky, curry-leaf tadka. It tastes tart, savoury and lightly spicy.
Turmeric for the dal
3 gAdded to the dal pot before simmering (step 1)Whole spices for the tadka
4 gFried in the oil at the start of the tadka (step 6)Chilli powder for the tadka
1.1 gAdded with the curry leaves at the end of the tadka (step 8)Everything else
Method
- Put 300 g toor dal into a large saucepan with 1193 g water, the turmeric for the dal, 4 g green bird’s eye chilli, 80 g tomato and 0.3 g salt.
- Bring to the boil, then lower the heat and simmer for 45–50 minutes, stirring now and then, until the dal is soft.
- Take the pan off the heat and let it cool a little, then stir in 15 g tamarind paste.
- Crush the dal coarsely with a potato masher or the back of a spoon to thicken it slightly, then stir in 50 ml water to loosen it.
- For the tadka, heat 40.5 g vegetable oil in a heavy-based frying pan over medium heat.
- Add the whole spices for the tadka and fry for 2 seconds, until the mustard seeds begin to pop.
- Add 12 g garlic and fry for 20 seconds.
- Add 3.8 g curry leaf and the chilli powder for the tadka, and stir for a few seconds.
- Pour the tadka over the cooked dal.
- Scatter over 1 g coriander leaf.
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Toor dal

Red lentilsUse equal weight. Cooks considerably faster and breaks down into a softer, creamier consistency with an earthier taste.
Chana dalUse equal weight. Requires longer soaking and cooking; remains firmer with a nuttier bite and less starchy thickening.
Split mung beansUse equal weight. Cooks quickly to a lighter, more delicate, and silky texture.

Water

StockUse the same weight in savoury dishes; it adds body, so adjust salt.
MilkUse the same weight only in doughs or creamy dishes; it makes the result richer.
Coconut waterUse the same weight in curries or rice; it adds sweetness and a faint coconut taste.

Ground turmeric

Ground gingerUse 50% of the weight. Mimics turmeric's warm, earthy, rhizome background, but provides none of the golden-yellow colour.
SaffronSteep a tiny pinch (0.1 g per 2 g turmeric) in 2 tbsp warm water; use to match the rich golden hue. Contributes an aristocratic, honeyed floral flavour rather than earthy bitterness.

Green bird's eye chilli

Bird's eye green chilliUse the same weight; heat and flavour are very close.
Green chilliUse 1.5 to 2 times the weight; deseed for less heat. Larger chillies are more watery.
Fresh green chilliUse 1.5 to 2 times the weight; chop finely and adjust heat by tasting.

Tomato

Tomato puréeUse 40% to 50% of the fresh tomato weight mixed with a splash of water. Imparts a deeper red colour, thicker sauce, and slightly sweeter cooked flavour.
Plain yogurtUse 60% of the weight, whisked smooth and added on low heat. Provides rich body and sourness, though the gravy becomes paler and creamier.

Tamarind paste

Tamarind pulpUse 120–150% of the weight and strain; pulp is less concentrated, so simmer a little longer to thicken.
Tamarind extractUse 150–200% of the weight and reduce gently; extract is already diluted.
Lime juiceUse 60–70% of the weight with a pinch of jaggery; sharper, so add near the end off the heat.

Coriander leaf


Vegetable oil

Peanut oilUse 1:1 by weight. Handles high-heat frying identically and introduces a very subtle, pleasant nuttiness.
GheeUse 1:1 by weight. Yields a much richer, authentic aroma and a glossy, heavier mouthfeel.
Mustard oilUse 1:1 by weight. Heat until smoking, then cool slightly before cooking to temper its intensely pungent, sharp mustard kick.

Cumin seed

Ground cuminUse 70% of the weight; add with ground spices or sauce bases rather than hot oil tempering, where it scorches quickly and turns bitter.
Black cumin seedsUse equal weight for oil tempering. Delivers an earthy profile with an additional musky, smoky, and slightly bitter edge.
Fennel seedUse 60% of the weight for tempering; offers comparable warm aroma, but leans sweet and liquorice-like rather than savoury and earthy.

Black mustard seed

Mustard seedsUse equal weight. Pop in hot fat until they crackle and turn greyish; yields an almost identical nutty, pungent finish.
Yellow mustard seedsUse equal weight. Fry over medium heat; delivers a milder, sweeter pop and turns bitter quickly if the oil is excessively hot.

Garlic

Garlic pasteUse equal weight. Fry gently in oil or ghee with the ginger; incorporates smoothly into curries without visible minced bits.
Garlic powderUse 15% to 20% of the weight (about 1 g for every 5 to 6 g fresh cloves). Whisk into sauces; gives a savoury, toasted garlic flavour without raw pungency.
ShallotUse 1.5 times the weight, very finely minced. Sauté until golden; provides savoury allium sweetness, though it lacks garlic's pungent sulphur bite.

Curry leaf

Bay leafFry 1 bay leaf for every 5 curry leaves in hot oil; imparts a warm, woodsy background note, but misses the citrus-sulphury punch entirely.
Lime juiceAdd a small squeeze (about 5 ml per sprig of curry leaves) right before serving; provides sharp citrus top notes without the toasty, herbal aroma.

Mild chilli powder

Mild paprikaUse the same weight for colour and low heat; add a small pinch of hot chilli powder if needed.
Kashmiri chilli powderUse the same weight; similar colour, slightly more heat. Taste before adding more.
Red chilli powderUse half the weight and make up with mild paprika; red chilli powder is usually hotter.
Similar dishes

- Same: Tadka Dal shares with this dish a tadka of black mustard seed, cumin seed, curry leaf, garlic and green chilli, plus tomato, turmeric, oil and coriander.
- Different: Tadka Dal uses masoor dal with onion and sugar and has no tamarind or mild chilli powder, while this dish uses toor dal soured with tamarind and has no onion or sugar.

- Same: Andhra Tomato Paappu shares soft toor dal, water, turmeric, curry leaves, green bird’s-eye chilli and mild chilli powder with this dish.
- Different: It uses ghee or butter, asafoetida, onion, ginger and 200 g tomato, while this dish uses vegetable oil, tamarind paste, black mustard seed, coriander leaf and only 80 g tomato; it lacks tamarind and the mustard-seed tadka.

- Same: Rasam Rice shares toor dal, tamarind, curry leaves, green chilli, turmeric, mustard seed, vegetable oil and coriander leaf with this dish.
- Different: Rasam Rice uses far less toor dal and much more tomato, adds asafoetida, ginger, black peppercorn, Kashmiri chilli powder and rice, and lacks this dish's garlic and cumin seed; it is a thin broth eaten with rice rather than a soft dal finished with a garlicky tadka.

- Same: Sambhar and this dish both use toor dal, turmeric, tamarind, curry leaves, mustard seeds, cumin seeds and vegetable oil, with a tamarind-soured dal finished by a mustard-seed and curry-leaf tempering.
- Different: Sambhar adds drumstick pods, shallots, sambar masala, black sesame seeds, coriander seeds, urad dal and asafoetida, uses more tomato and green chilli, and lacks this dish's garlic and bird's eye chilli.
































