Pork fillet with cheat's tonnato recipe | delicious. magazine

Ingredients

• 2 x 350g pork tenderloin fillets
• 1 fresh rosemary sprig or bay leaf
• Splash of white wine or chicken stock
• 8 tbsp mayonnaise
• 2 drained anchovy fillets
• 1 tbsp white wine vinegar
• Grated zest of 1 lemon and juice of ½
• 158g tin of drained and flaked tuna
• 2 tbsp capers, drained
• 1 heaped tsp dijon mustard
• Handful of rocket
• Handful of chopped fresh flatleaf parsley
• Parmesan shavings (to serve)