Lasagne al Forno recipe | Delia Smith

Ingredients

• 300 - 350g fresh lasagne sheets
• 400g tin Italian chopped tomatoes
• 3 tablespoons sundried tomato paste
• 75ml red wine
• freshly grated nutmeg
• 2 rounded tablespoons chopped basil
• Salt and freshly milled black pepper
• 200g mozzarella, diced
• 50g Parmigiano Reggiano, freshly grated
• 2 tablespoons extra virgin olive oil
• 1 medium onion, peeled and finely chopped
• 100g sliced smoked pancetta
• 1 fat clove garlic, crushed
• 225g minced British beef
• 225g minced British pork
• 100ml double cream
• 850ml milk
• 75g butter, plus a little extra for greasing
• 50g sauce flour