Indian cuisine always surprises with a combination of simplicity and taste. This light and aromatic sauce is no exception. Serve it as an accompaniment to appetizers or use it for main dishes, mainly fish.
Slice the shallot as small as possible. Heat vegetable oil and sauté the onion in it until soft.
Add curry powder, hot pepper and cumin. Heat until the aroma of spices is revealed, about a minute.
Remove from heat, stir in yogurt, lime juice and zest. Salt to taste.