Delicious roasted white fish wrapped in smoked bacon with lemon mayonnaise & asparagus

INGREDIENTS

• 4 x 150 g white fish fillets, from
• , ask your fishmonger, cut 2.5cm thick, skinned and pinboned
• 2 sprigs of fresh rosemary, leaves picked and very finely chopped
• zest and juice of 2 lemons
• freshly ground black pepper
• 12 rashers higher-welfare thinly sliced, smoked streaky bacon or pancetta
• olive oil
• 4 tablespoons low-fat free-range mayonnaise
• 2 large bunches of asparagus, trimmed