HANDHELD Chef 21 Sushi Burger $16.95 Jalapeno Tuna Burger $17.95 Bulgogi Sushi Burger $15.95 Chef 21 Shrimp Madness Burger (Spicy) $16.95 Shrimpantastic Burger $14.95 Classic Burger with Monster Mozz $15.95 Portobello Mushroom Burger $14.95 Surf & Turf Burger $21.00 Spiderburg $17.95 Moo-shroom Burger (NEW ) $19.00