If you're a fish lover, you probably rely heavily on the classics: salmon, shrimp, tilapia, and the like. But it's easy to get bored with even the most nutrient-dense staples when you're prepping them ...

Sablefish, also known as butterfish in the U.S., are difficult to get hold of. Their habitats are at least 650 feet deep in the North Pacific Ocean, where they swim on the muddy beds (via NOAA ...