Veal ragù cannelloni | Jamie Oliver baked pasta recipes

Ingredients

• 2 onions
• 2 sticks of celery
• 4 cloves of garlic
• 2 medium leeks
• 500g Maris Piper potatoes
• ½ a bunch of fresh thyme (15g)
• 40g unsalted butter
• olive oil
• 4 fresh bay leaves
• 500g minced rose veal
• 500g minced higher-welfare pork shoulder
• 300ml white wine
• 1 whole nutmeg, for grating
• 2 tablespoons plain flour
• 2 litres semi-skimmed milk
• ½ teaspoon dried red chilli flakes
• 500g stinging nettles
• 500g baby spinach
• 240g mixed cheese, such as Cheddar, Lancashire, Berkswell
• 250g dried cannelloni tubes
• 200g button mushrooms