When fresh bell peppers, tomatoes and canned chipotles roast in plenty of olive oil, they become a sweet, smoky and spicy sauce. Use it to glaze gnocchi that have simultaneously crisped in their own pan and dinner is ready without much attention from you. Consider this recipe just a starting point: Add red wine vinegar for a tangy peperonatalike version, blend for a smooth sauce or top with nuts or cheese for protein. (Walnuts, hazelnuts and pine nuts, or feta, ricotta and Cheddar would all be good.) Or simply use the template for roasting vegetables with flavorings and oil to make any number of produce-heavy sauces for coating noodles, beans, grains or chicken.