An Andhra yogurt relish in which a vegetable or fruit — tomato, raw mango, snake gourd, or coconut — is ground or chopped, folded into thick whisked curd, and finished with a tempering of mustard, curry leaf, and chili. It is the Telugu cousin of the North Indian raita but more assertively spiced.
Perugu pachadi is a yogurt-based relish of Andhra Pradesh whose name states its base: perugu is Telugu for set curd, pachadi for any ground or pounded accompaniment. It belongs to the wide Telugu pachadi tradition, which spans chutneys, pickles, and yogurt relishes, and it is essentially the southern counterpart of the North Indian raita — but with a sharper tempering and a wider range of folded-in vegetables. Common bases are tomato, raw mango, snake gourd, beetroot, and roasted coconut; the vegetable is cooked or ground, blended with whisked thick curd, and a tempering of mustard seeds, curry leaves, dry red chili, and asafoetida is poured hot over the top. The tempered-yogurt preparation is ancient in South India, predating the chili, and is valued for cooling the palate beside spicy rice meals.
Cool, thick, tangy yogurt with a savory crunch of mustard seed and curry leaf, and the faint warmth of fried chili.
The texture depends on the curd being thick and not overheated. Whisking the set curd smooth and folding it into a cooled or room-temperature vegetable base keeps its casein proteins intact; pouring the hot tempering on top, rather than stirring it through, limits the heat contact so the curd does not split. The tempering's oil carries the lipid-soluble aromatics — allyl isothiocyanate from mustard, terpenes from curry leaf, capsaicin from chili — across the surface, where they perfume the whole bowl. Adding salt only at the end prevents the curd from thinning, since salt draws water out of the protein network over time.
Variations
Almost any cooked vegetable can be folded in; tomato and roasted coconut versions are classic, and a raw-mango form is made in summer when the fruit is plentiful.
On the Palate
Where Perugu Pachadi sits in the Indian flavor cloud
Ingredients
Serves 4
How it's made
6 steps · 10 min
- 13 min
Whisk thick fresh curd smooth with a little salt and set aside.
- 25 min
Cook or roast the chosen vegetable (tomato, snake gourd, or coconut) and let it cool.
- 34 min
Grind or chop the vegetable to a coarse or smooth paste as desired, then fold it into the curd.
- 43 min
Heat oil, crackle mustard seeds, cumin, dry red chili, curry leaves, and asafoetida.
Watch outCrackle the tempering spices in the hot oil until fragrant — the mustard should pop and the curry leaves crisp; that's when the aromatics release.
- 52 min
Pour the hot tempering over the top of the yogurt mixture.
Watch outPour the hot oil over the curd instead of stirring it in — mix hot into cool curd and the casein splits, turning it grainy and thin.
- 63 min
Serve at room temperature or lightly chilled, with rice or roti.
