One large raw onion has only 63 calories, is made up of more than a cup of water, and provides up to 20% of your RDA of vitamin C. Do you tear up when slicing one? Try chilling the onion in the ...

Raw onions, especially red ones, are a common ingredient in salads due to their crisp texture and pungent, spicy flavor that adds a zesty punch. Raw onions are also used in salsas, sandwiches ...