I've been seeing recommendations to eat fish 2 or 3 times per week. That's a lot of fish. I'm not sure we are up to it.
A big handful of fresh oregano, cleaned and finely chopped. It grows easily at my house, but use whatever fresh herbs you have. Drizzle with olive oil. A big spoonful of capers, chopped. Another big spoonful of feta. Mix it into almost a paste. Top the cooked fish with it before serving. It's really good.