md onion
Good source of vitamin C, fiber, and quercetin (an antioxidant flavonoid); relatively low in calories with beneficial prebiotic compounds that support digestive health.
About
A medium-sized cultivar of the common onion (Allium cepa), a bulbous perennial plant belonging to the amaryllis family (Amaryllidaceae). Medium onions typically range from 2.5 to 3.5 inches in diameter and weigh approximately 4-6 ounces. They possess a papery, golden-brown or yellow exterior with multiple layers of crisp, juicy flesh ranging from white to pale yellow. The flavor profile is moderately pungent when raw, becoming sweet and mellow when cooked through caramelization or slow roasting. Medium onions represent a versatile size suited to general cooking applications, offering more substance than small onions while being more manageable than large storage varieties.
Culinary Uses
Medium onions serve as foundational aromatics in countless global cuisines, forming the flavor base for mirepoix (French), soffritto (Italian), and holy trinity (Cajun) preparations. They are equally suited to raw applications—sliced thin for salads, pickled, or caramelized for depth—as they are to sautéing, roasting, or grilling. Their moderate size makes them ideal for soups, stews, curries, and braises. In addition to being the primary ingredient in French onion soup and various grain dishes, medium onions work well halved for roasting, sliced for fajitas, or diced for salsas and stocks.