white onion coarsely chopped
White onions are low in calories and provide vitamin C, dietary fiber, and quercetin, a flavonoid with antioxidant properties. They contain sulfur compounds that may have mild anti-inflammatory effects.
About
White onion (Allium cepa var. alba) is a bulbous vegetable belonging to the amaryllis family, characterized by papery white outer layers and pale, translucent white flesh. Native to Central Asia and now cultivated globally, white onions are distinguished from yellow and red varieties by their milder, sweeter flavor profile and thinner skin. They range from small pearl sizes to large cooking varieties, with a crisp texture that softens considerably when cooked. The bulb consists of concentric layers of modified leaf bases that accumulate carbohydrates and sulfurous compounds responsible for the onion's characteristic sharp bite and tear-inducing properties when cut.
Culinary Uses
White onions are extensively used in Latin American, Asian, and Mediterranean cuisines, where their mild sweetness makes them suitable for both raw and cooked applications. Coarsely chopped white onions are commonly used as a base for salsas, ceviches, and pico de gallo, where their crispness and clean flavor are emphasized. In cooked applications, they serve as aromatics in soffritos, stir-fries, and braises, caramelizing to develop deeper sweetness. They are also favored for pickling, grilling whole, and as garnishes in tacos, curries, and grain bowls due to their visual appeal and textural contrast.