Waitrose Roast Chicken & Bacon Sandwich

INGREDIENTS: Malted bread (fortified wheat flour (wheat flour, calcium carbonate, iron, niacin, thiamin), water, malted wheat flakes, wheat bran, yeast, malted barley flour, salt, emulsifiers (mono- and diglycerides of fatty acids, mono- and diacetyl tartaric acid esters of mono- and diglycerides of fatty acids), wheat protein, malted wheat flour, rapeseed oil, flour treatment agent (ascorbic acid), wheat flour, wheat starch), roast chicken breast (26%) (chicken, salt, cornflour), smoked bacon (10%) (pork belly, salt, antioxidant (sodium ascorbate), preservative (sodium nitrite)), water, rapeseed oil, cornflour, pasteurised free range egg yolk, spirit vinegar, sugar, black pepper, salt, pasteurised free range egg, concentrated lemon juice, mustard seeds