I find that red pesto has a strong taste that suits the flavour of herring, and adding kalmata olives helps establish a Medditeranean feel to this simple baked fish.

I had cauliflower rice and a bunch of mixed seafood, but not a lot of time, so I figured a new seafood cauliflower rice casserole was in order. With a mix of shellfish and mackerel, as well as a variety of veggies, you get greater diversity in terms of nutrition all cooked up in one pan...