All of these make halibut a perfect choice for this recipe.
Lightly wipe off any excess miso clinging to the fillets, but don't rinse it off.
Brush the remaining glaze over the fish and return the pan to the oven for 5 to 10 minutes, depending on the thickness of your filets, or until they are opaque and flake easily with a fork.
I like using a glass baking tray.
If possible, flip half way through marinade time to allow even flavor distribution.
Layer sliced grapefruit on baking sheet.