each chopped onions and
Onions are low in calories and contain quercetin, a flavonoid antioxidant, along with vitamin C, vitamin B6, and manganese. They also provide prebiotic fiber that supports gut health.
About
The onion (Allium cepa) is a bulbous vegetable of the amaryllis family, native to Central Asia and cultivated worldwide for millennia. The edible bulb consists of concentric layers of fleshy, modified leaf bases surrounding a central stem. Onions range in color from white, yellow, and red, with flavor profiles varying from sweet and mild to sharp and pungent depending on variety, growing conditions, and sulfur content. Common varieties include yellow Spanish onions (pungent), sweet onions like Vidalia (mild, high sugar content), and red onions (medium pungency with mild sweetness). The characteristic flavor compounds are volatile sulfur-containing compounds that intensify when the onion is cut, raw, or cooked.
Culinary Uses
Chopped onions form the aromatic base (soffritto, mirepoix, holy trinity) for countless soups, stews, braises, and sauces across global cuisines. They are caramelized for depth of flavor, sautéed as a foundation for curries and stir-fries, and used raw in salsas, salads, and as garnish. Onions are indispensable in French, Italian, Spanish, Asian, and Latin American cooking. When chopped, they release sulfur compounds that create sharpness when raw and develop into complex sweetness through cooking. Size and thickness of chopping affect cooking time and final texture.