Parmigiano Reggiano Roasted Vegetables and Chorizo Lasagne Recipe | Food Network UK

Ingredients

• 1 red onion, cut into thin wedges
• 1 red pepper, deseeded and cut into chunks
• 1 courgette, cut into chunks
• 400g butternut squash, cut into 2cm chunks
• 2 tbsp. olive oil
• 100g chorizo sausage, sliced
• 12 cherry tomatoes, halved
• 500g jar tomato pasta sauce
• 6 dried lasagne sheets (weighing about 100g)
• Salt and freshly ground black pepper
• Thyme sprigs or basil leaves, to garnish
• Parmigiano Reggiano sauce
• 300ml milk
• 25g butter
• 25g plain flour
• 100g Parmigiano Reggiano, grated