Chicken Caesar Focaccia Roll

Focaccia roll (white flour, sea salt, yeast, water, Olive oil, salt, rosemary), Caesar mayo (mayo (Rapeseed oil, pasteurised egg and egg yolk, water, spirit vinegar, sugar, salt, xantham gum, guar gum, mustard flour), garlic), Lea & Perrins (malt vinegar, spirit vinegar, molasses, sugar, salt, anchovies, tamarind extract, onions, garlic, spice), dijon mustard, lemon juice, ground black pepper, parmesan), chicken fillet, baby gem, pancetta