4(150gm each) firm white fish fillets, such as silver dory, ling or grenadier1½ tbspolive oilFinelygrated rind of 1 lemon, flesh segmented400 gmbroccolini, trimmed and thinly sliced100 gmbutter, diced2garlic cloves, thinly sliced
Preheat oven to 220C. Place fish on a baking tray lined with baking paper, drizzle with oil, scatter with half the rind, season to taste and roast until just cooked through (5-6 minutes).
Meanwhile, steam broccolini over a saucepan of simmering water until bright green and just tender (3-4 minutes). Keep warm.
Heat butter in a frying pan over medium heat and cook until light golden (2-3 minutes), add lemon rind and garlic and cook until fragrant (1 minute). Stir in lemon segments, season to taste and spoon over hot fish and broccolini.