Caramelized Onion Tart- Recipe

A caramelized onion tart is a flavorful, savory dish that makes a great appetizer, side, or light main course. The recipe starts with the star ingredient—onions, which are slowly cooked until soft, sweet, and golden brown. To make this tart, you’ll need puff pastry or shortcrust pastry as the base, providing a crispy, flaky crust that complements the rich onion filling.