*Amchoor is mango powder; get it at Indian groceries.
Cut limes in quarters, or halves if soft. Mix dry
ingredients together.
Roast ears of corn, one or two at a time, over a hot
grill or open gas burner flame, until kernels are
lightly browned. Dip lime sections in spice mixture.
Squeeze lime juice into corn kernels while rubbing
with cut surface of lime to allow lime juice to carry
spices into the corn. Continue until lime slices and
spices are used up.