escallion

Escallion (also called escalion or scallion in some regional contexts) refers to a young, immature onion of the species Allium cepa, harvested before bulb maturation. In botanical terms, it is the same species as the common bulb onion but picked at an earlier growth stage when the base has not yet developed into a papery-skinned bulb. Escallions are characterized by a long white to pale green shaft and tender green tops, with a mild onion flavor that is considerably less pungent than mature bulb onions. The entire plant—both white and green portions—is edible and commonly used in cooking.

In some culinary traditions, particularly in Caribbean and British English, "escallion" is also used interchangeably with "spring onion" or "scallion," though distinctions can vary by region. The texture is crisp and fresh, with a slight sweetness when eaten raw or cooked gently.

Escallions are used as a mild allium component across numerous cuisines, adding fresh onion flavor without the intensity of mature bulbs. Both white and green portions contribute to dishes: the white base provides subtle sweetness when cooked, while the green tops offer a fresh garnish and mild flavor, best added at the end of cooking or served raw. Common applications include soups, stews, stir-fries, grain bowls, and salads, where they contribute both flavor and textural interest. In Caribbean cooking, they are essential in sofrito-style preparations; in Asian cuisines, they appear as a finishing garnish or in noodle dishes. Escallions can be sliced raw into salads, chopped into cold dishes, or included in cooked preparations where their gentle flavor compounds without overwhelming other ingredients.