Step 1

Preheat oven to 170C.

Step 2

Heat the olive oil in a saucepan over a medium heat. Add in the onion, capsicum and garlic and cook for a few minutes until the onions begin to soften.

Step 3

Add in the thyme, olives, capers and tomatoes and cook for a few more minutes stirring occasionally. Add in the vegetable stock and butter beans, season with salt and pepper and stir well to combine.

Step 4

Then transfer the sauce to a large baking dish. Gently place in the fish portions and push them down so they are surrounded by the sauce. Top with the truss tomatoes and place into the oven and cook for 20 to 25 minutes or until the fish is cooked, you can check the fish by using a fork, if it flakes away easily it is cooked.

Step 5

Serve immediately by topping with basil leaves and with crusty bread on the side to soak up the sauce.