It's a simple formula: bread + protein + condiment, but it adds up to a triple decker of pleasure. In today's show, the sandwich hits the grill. From a glorious BLT made with home cured and smoked bacon. To pan bagnat-a magisterial grilled tuna sandwich inspired by the French Cote d'Azur. To a sandwich for dessert in a Project Fire mystery box. THE ULTIMATE BLT WITH HOME-CURED SALT AND PEPPER BACON; THE RAICHLEN PAN BAGNAT; MYSTERY BOX CHALLENGE - FLAMBEED CHOCOLATE BANANA FRENCH TOAST.