For many, barbecue means meat. But you may be surprised to learn that one of the earliest recorded barbecues featured fish wrapped in grape leaves. Today Steven begins with saffron-scented Catalan shrimp kebabs, followed by trout Mexican style with a sizzling garlic cilantro sauce. Then there's a Mystery Box that will astonish you as much as it surprised Steven. CATALAN GRILLED SHRIMP KEBABS; MEXICAN GRILLED TROUT WITH FRIED GARLIC SAUCE; MYSTERY BOX CHALLENGE - FROG LEG TOSTADAS.