Roast haddock with celeriac, fennel, capers and balsamic brown butter

By Matt Tebbutt From Saturday Kitchen Ingredients For the roast haddock 2 tbsp olive oil 2 x 200g/7oz haddock, skin on and pin boned 2 garlic cloves, peeled and smashed 2 sprigs fresh thyme For the roasted celeriac, fennel …