Chopped onions are small pieces of onions that have been cut into uniform sizes, typically using a knife. This preparation method enhances their flavor and makes them easier to incorporate into various dishes. Onions are a common ingredient in many cuisines around the world, adding depth and aroma to recipes. When chopping onions, it’s common to experience tearing due to the release of sulfur compounds. To minimize this effect, some people chill the onions before cutting or use a sharp knife. Chopped onions can be used in salads, soups, stir-fries, and many other dishes, making them a versatile ingredient in cooking.