Rasam

A thin, sour, peppery broth. Never let it boil once the tamarind and dal water are in — it goes cloudy and dull.

Prep
15m
Cook
25m
Total
40m
Serves
4
Effort
Easy
Scale
4
Units

Method

Rasam — recipe grid
2 tbsp 1 Soak and strain 10m 3 Simmer the tamarind with the spices, 8 minutes 10m 4 Simmer gently 10 minutes — never boil 12m 6 Pour the tempering over and take it off the heat as it froths 2m The moment it froths up at the edges, it is done. Boiling flattens it.
2 cups
1 tbsp 2 Crush coarsely 3m Crushed, not ground. You want visible flecks and a rougher heat.
1 tbsp
3 cloves
2
1 tbsp
1 1/2 tsp
1 tsp
2 cups
2 tbsp 5 Fry until the mustard seeds pop 2m
1 tsp
1
a sprig
a pinch
a handful
Read left to right: ingredients merge into steps, and the rightmost cell is the last thing you do. Steps account for 39m of hands-on and cooking time.

Do not boil it

Rasam’s character comes from volatile aromatics — pepper, cumin, curry leaf, coriander — which evaporate readily. A rolling boil drives them off and leaves you with sour, salty water. Bring it just to the point where it froths at the edges and take it off. This is also why the tempering goes in last.

Notes

  • Crush the pepper and cumin coarsely rather than grinding fine. Rasam should have texture in its heat.
  • The starchy water from cooking dal is the traditional body. Plain water works and is thinner.
  • Drink it from a cup, spoon it over rice, or use it to clear a cold. All three are correct.

Try butter, 30 minutes, braise, or an ingredient you need to use up.