Antonia Klugmann (to the right) and 25 year-old Arianna Dalla Valeria, so talented that she can allow the chef from Friuli to attend to the kitchen of Venissa, in the island of Mazzorbo, the &ldquo;twin&rdquo; of the more famous Burano (in Venice), and to the one of Argine, her soon-to-be-opened restaurant in the Collio region