The thick 8-by-11-inch piece of solid salt can be placed directly on a stove burner and heated gradually; it will not melt. Lightly brushed with butter or oil, it will fry eggs that come away with quite enough salt. The same goes for jumbo shrimp, fish steaks or fillets, thin slices of beef and portobello mushroom caps.
From the Upcoming ueue, submitted by Minnesotastan.
I'm a salt addict but I dunno if I'd like something like that.
Food probably does taste great though cooked on it, specially something like steak.... *drooool*