The wonder fish. (Fortune/CNN Money, via Ezra Klein)

So just what is Kona Kampachi? Think of it as a more versatile cousin of hamachi. It’s not genetically engineered in any way, just well bred. It’s sashimi-grade and sustainably farmed without hormones or prophylactic antibiotics. It’s richer in omega-3 than just about anything else in the ocean and has no detectable mercury. It melts on your tongue, holds up on the grill, and is so rich in oils that it’ll fry in a pan without butter.

Pregnant women, nursing moms, young children: Eat as much as you want of what might just be the best-tasting fish you’ve ever had. Really. It’s that good.