陆 lemon, zest only
handful fresh lemon thyme
1 lemon, cut into wedges, to serve
400g/14oz potatoes, peeled and cut into chips
salt and freshly ground black pepper
1 tsp vegetable oil
1 large egg, separated
2 x 150g skinless, boneless cod loin fillets
150驳/5陆辞锄 peas, fresh or frozen, to serve