Shepherd-style migas with usones mushrooms Food and drink · Aragüés del Puerto, La Jacetania, Huesca Image of Aragüés del Puerto, not of the place itself. Dry bread cut very fine, moistened and fried with garlic, bacon fat and lamb fat until it comes loose; in spring usones are added, the mushroom that springs up in the valley's pastures and that the shepherds themselves gathered. Photo: Juli Soler i Santaló (Public domain) What to see and do in Aragüés del Puerto