Try this homemade Cod With Lemon, Green Olive, And Onion Relish recipe the whole family will love. Made with lemons, red onion, kosher salt and Castelve…
This Cod With Lemon, Green Olive, And Onion Relish relies on simple, everyday ingredients such as lemons, kosher salt plus more, drained capers, chopped and olive oil, divided. It comes together quickly and makes 4 servings, at about 701 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026