Sausage Conchiglioni – Hafners of Dublin

Ingredients

• 2 tablespoons olive oil
• 1 onion, finely chopped
• 2 garlic cloves, finely chopped
• 1 1/2 tablespoons tomato paste
• 1 packet Hafner’s sausages, casings removed
• 400ml passata
• 400g can of lentils, rinsed, drained
• 1/2 teaspoon chilli flakes
• 1 handful fresh basil, finely chopped
• 250g Conchiglioni (large shell-shaped pasta)
• 50g finely grated parmesan