I freely admit that this recipe is completely ripped off from Matt at Wrightfood. This man is amazing at cooking seafood and even more amazing (if that’s possible) at photographing it! He wrote about an ingenious slow roasting technique for oily fish — let it come to room temp in olive oil and then bake at a low temperature for less than half an hour. Easy peasy.
And the sauce! Wow! The sauce is so. good. It’s the simplest thing in the world. He recommends adding herbs, but I don’t even think you need them. Which brings it to a grand total of three ingredients: lemon, capers, and butter. That’s it. That’s all you need. It’s a great sauce for any seafood. The lemon really stands out, but not enough to make you pucker. The capers bring their distinctive salty/briny flavor. And who doesn’t love butter? Did I mention it takes less than a minute to make from start to finish? Combined, they make a perfect sauce that can be served over any fish.
Serve this with a simple side, like roasted potatoes or some steamed brown rice. Everybody will think you spent hours slaving over the stove.