Sausage and Chorizo Casserole

Ingredients

• 2 tbsp vegetable oil
• 8 good-quality sausages
• 200g cooking chorizo, sliced
• 1 leek, rinsed and sliced
• 1 carrot, diced
• 2 garlic cloves, sliced
• 2 sprigs of rosemary, needles picked and chopped
• 300g Puy lentils, washed and well drained
• 1 tsp hot smoked paprika
• 50ml sherry vinegar
• 150ml white wine
• 450ml good-quality chicken stock
• 500g passata
• 1 x 400g tin butter beans, drained
• ½ bunch of flat leaf parsley, chopped
• Extra-virgin olive oil, for drizzling
• Sea salt
• freshly ground pepper