Miso marinade over cod fillet
Miso Glazed Cod sounds fancypants but it's actually fairly easy to make. Essentially, all you need to do is make the miso marinade -- a blend of rice vinegar, soy sauce, sugar, cayenne, olive oil, and of course, miso. Miso is a fermented soybean paste (the soybeans are funkified by the introduction of a rice fungus called kōji, then mixed with water and sea salt).
The sweet, umami-filled marinade is slathered over cod fillets and then broiled to develop a nice bubbly golden glaze. The dish is then baked off until the fish is opaque in center and the meat flakes off easily.
Miso Cod Prep