The onion tuna from El Ronqueo is a traditional dish from the Barbate region, Cádiz, where tuna is combined with onion to offer a unique and traditional flavor of the area. This product pays tribute to the quality and juiciness of the tuna, enriched by the savory touch of the onion. Each serving also includes ingredients like olive oil, vinegar, spices, and salt. With its roots in popular Gaditan recipes, this onion tuna stands out for its careful preparation and use of high-quality ingredients. Nutritional information per 100 grams shows an energy contribution of 229.9 Kcal, 12.5 g of fat (of which 2.5 g are saturated), <0.1 g of carbohydrates and sugars, 29.5 g of protein, and 2.7 g of salt. Enjoy its long shelf life of five years by keeping the product in a cool, dry place, protected from direct sunlight. Originating from Barbate, this tuna reflects the tradition and flavor of southern Spain.