Food Mary Berry’s lasagne

This is Mary's classic lasagne recipe which has been perfected over the years. For the best results leave the lasagne to stand for six hours before cooking.

Each serving provides 861 kcal, 50g protein, 56g carbohydrates (of which 17g sugars), 47g fat (of which 23g saturates), 5.5g fibre and 1.4g salt.