Calçots con Salsa Romesco

Calçots con Salsa Romesco is a seasonal Catalan dish centered around *calçots*—a type of sweet, tender green onion resembling a large leek or scallion, cultivated by covering the shoots with soil to blanch them. The dish is deeply tied to the winter *calçotada* tradition, a festive outdoor barbecue where the onions are grilled over hot embers until the outer layers blacken and char. Diners peel away the burnt skin to reveal the soft, smoky interior, which is then dipped into Romesco sauce, a rich blend of roasted tomatoes, ñora peppers, garlic, almonds, hazelnuts, olive oil, and vinegar.

A great version of Calçots con Salsa Romesco hinges on the quality of the onions and the sauce. The calçots must be sweet, tender, and properly grilled—charred on the outside but juicy within. The Romesco should be thick, nutty, and balanced, with a deep red color from the ñora peppers. The dish is traditionally eaten with the hands, and the sauce should cling generously to the onion.

Regional variations are minimal, as the dish is a hallmark of Tarragona province in Catalonia. However, some versions substitute almonds for hazelnuts or add bread to thicken the sauce. Masia Valls de Caldes in Fontscaldes, Spain, is a noted venue for this dish, praised by *Where The Foodies Go* for its authentic preparation. The restaurant’s setting in the heart of calçot country ensures a traditional experience, with the onions grilled over vine cuttings and served with a house-made Romesco that highlights local ingredients.