Slow Cooker Sausage Casserole

Heat a heavy bottomed casserole dish over medium heat. Add oil, sausages and pancetta. Cook for 5-6 minutes until sausages are browned. Add the onion, carrot, pepper  and potato to the pan and cook for a further 5 minutes until softened. Transfer to a slow cooker. Add tin of chopped tomatoes, baked beans and stock cube. Stir in the dijon mustard, Worcestershire sauce and bay leaves. Cook on high for four hours, or eight hours on low. Stir in the chopped parsley and salt. Serve with crusty bread.