When the tree leaves begin to turn yellow and orange, slow-simmered dishes come to mind. This budget-friendly recipe requires little effort, making it ideal for when hosting last-minute guests. Combine sausages with fennel, onions and carrots, and then slowly roast them in a broth. Since this dish gets better with time, you can prepare it in advance and reheat it at the last minute. Got leftovers? They make a great pizza and pasta topping, or a filling for a frittata.