Can I use sambar powder from the store?
Yes — MTR brand is the benchmark for store-bought. But if you can roast and grind your own, even a simplified version (coriander, cumin, dried red chili, chana dal, black pepper, and fenugreek) will noticeably outperform the store blend. The difference is freshness: freshly ground spices have volatile aromatics that disappear in weeks.



