In Kerala in southern India, this classic stew is eaten at just about every meal. It's typically enjoyed for breakfast with idli (steamed rice cakes) or dosa (rice crêpes). For lunch and dinner, it's eaten with steamed rice and fish curry or braised beef dishes. Sambar powder is a mixture that includes coriander, fenugreek, cumin, black peppercorns, red chiles and asafetida. Find it at Indian markets or online.