A few words about this item from chef José Andrés:

These delicious tiny sardines are packed carefully by hand at the peak of freshness. They are meatier than any you have had before: the steak of the sea. Fire up the grill, serve on top of pan con tomate, or just crack open the tin and enjoy. Sardines are high in Omega 3 fatty acids, calcium, and protein. ¡Buen Provecho!