Roast Beef Grab and Go Sandwich with Swiss cheese

Roast beef caramel color added (coated with: modified food starch, caramel color, onion and garlic powder. marinated with: water, salt, sodium phosphates), cuban bread (enriched bleached flour [wheat flour, malted barley flour, wheat gluten, niacin, potassium bromate, reduced iron, thiamine mononitrate, riboflavin, enzymes, folic acid], water, soybean oil, or lard [refined pork fat with bht and bha added to protect flavor], salt, yeast [with potato starch, sorbitan monostearate, ascorbic acid], malt flour, guar and/or arabic gum, corn meal), swiss cheese (pasteurized part-skim milk, cheese culture, salt, enzymes), green leaf lettuce.