The scent is the first thing to hit when you walk into Indus Imports, a nondescript market just off the multicultural South Federal strip. The odors of pungent masalas bouncing off a frenzy of saffron, fenugreek, cayenne, mustard, cumin, cardamom, cinnamon, coriander, turmeric, amchoor powder and asafoetida make you want to lie down on the floor like Gandhi and never leave. But you will, eventually, loaded down with ghee, basmati rice, dal and dozens of mysterious spices all begging to jump together in a pot. There's a gastronomic world of discovery to be found once you get your groceries home.