Leek duck

Leek duck Spruce Eats: What Are Leeks? These larger green-topped onions come with a milder flavor that works well in soups and in other tasty recipes.

Peggy Trowbridge Filippone is a writer who develops approachable recipes for home cooks. Her recipes range from Grandma’s favorites to the latest food trends. Like onions and other members of the Allium family, leeks are a bulbous vegetable with white flesh and leafy green tops. The bulb, however, is not round, but just slightly larger than the stem nearest the roots. The more rounded the bulb, the older the leek.

Leeks are one of the more expensive onion varieties you’ll find at the market. This does depend on location: In countries where they’re commonly used, leeks are cheaper. Those who love the mild taste of leeks and the ease of preparation believe they’re worth a little extra money. Leeks can be boiled, braised, fried, or roasted.