1poundskinless black codpin bones removed, cut into 1-inch bite-sized pieces
1large head of butter lettuceleaves separated
Crispy phyllo dough stripsoptional for topping
Instructions
In a small saucepan on low heat, bring sake and mirin to a gentle simmer, about 4 to 5 minutes. Remove from the heat, and add in your miso paste and sugar. Whisk well to dissolve, your miso mixture should have a nice velvety consistency, with no clumps from the miso. Let your mixture cool.
Add your bite-sized cubed cod into a shallow baking dish, or bowl, and once cooled, pour over your miso mixture on the cod. Toss to combine to make sure your cod is being covered in the mixture. Cover with plastic wrap and transfer in the refrigerator to marinate for at least 4 hours, but up to 3 days to marinate.
When ready to cook, transfer your marinated cod, gently shaking off any excess of the miso mixture (but not patting off what’s already stuck on there!), to a baking sheet lined with parchment paper.
Transfer to the oven on the top rack and broil on high for 8 to 10 minutes, flipping halfway, until your cod is fully cooked and charred on top. Keep an eye on this to ensure nothing burns.
Remove from the oven and carefully scoop (with a fish spatula, or spoon) the cod pieces and transfer to your butter lettuce cups, about 1 to 2 pieces per lettuce cup. Top with your crispy phyllo dough strips (optional) and serve.