I tried the baked fish “chowder” again–but this time with a base of sliced Russet potatoes treated a bit like a scalloped recipe. Russets will hold up to baking without falling apart. I added a carrot sliced thin, alongside the frozen corn and peas from last time. I added, again, bits of sweet onion, but also some grated mozzarella cheese over my potato base just before adding the fish. You could add Swiss cheese, which is included in a classic scalloped potato dish. Or whatever cheese you want. Add herbs and salt, of course.
I sliced the one Russet potato with the mandolin to get really thin slices. And that was plenty for my square pan.
The trick is that the potatoes should be covered with a mixture of whole milk and cream or half and half. *** AND they need to cook by themselves for a good 30 minutes before adding the cheese and the fish. Remember that thin fish fillets will cook in about 15-20 minutes.
The fish will add liquid that will be needed, but add more of your milk mixture if it has cooked out enough that it won’t cover at least the bottom of the fish. Add the cheese to the top of the potatoes and put the fish on top. Add salt and herbs to the fish. Dot the fish with butter.
Again, it was a delicious meal. And by cooking two fillets, I had food for another meal that just needed to be reheated–and maybe a bit more milk added.
I am loving this dish!
Louisa Enright's Blog 