Quick salmon & potato al forno

INGREDIENTS

• 600 g waxy new potatoes
• 1 large bulb fennel
• sea salt
• freshly ground black pepper
• 1 bunch fresh flat-leaf parsley, leaves picked and finely chopped
• 2 cloves garlic, peeled and finely chopped or grated
• 15 g butter, cut into small pieces
• olive oil
• 4 x 120 g salmon fillets, from
• , ask your fishmonger, scaled and pin-boned
• a few sprigs fresh mint, leaves picked and finely chopped
• 1 small handful Parmesan cheese, grated
• zest of 1 lemon