Foragers find them without dogs or pigs: they look for the small cracks and low mounds that the swelling truffle pushes up in the sand after rain.
Smooth, potato-like Terfezia pfeilii truffles are dug from just beneath the sand after good rains, then eaten raw, roasted directly in hot coals, or fried up as a simple, earthy side dish.
Why it's made this way: Known as !nabas in Nama and omatumbula further north, this short-lived seasonal harvest has been prized by San and Nama foragers of the southern Kalahari for generations, appearing only briefly after the rains.