Breakfast - a fry up is basically a huge plate of grease, carbs, and sausage. Sure it's only 1 plate ,but it's probably 1500 calories.  Lunch - sandwiches - 's' meaning multiple sandwiches.  Snack - chips, probably a whole family sized bag. Dinner - LARGE bowl of pasta, probably has tons of sauce and meat. That could be 4k calories a day easy.