After eating salad every day for 6 months you get good at making salad

Probably nine days out of ten I have some kind of mixed ‘salad’ at work.
On Friday a couple of guys had splurged and gone to Burger King for lunch. After eating one of them complained, “Why did I eat that I feel like shit now” and then he started to ask me about my lunch which was sliced mushroom, carrots, romaine, broccoli, a tablespoon of cottage cheese and a hard boiled egg. “How long did it take you to make that?” which I thought was a strange thing to ask. So I explained that I usually just put some stuff in a bowl, wash it, chop it up and that’s it, only takes a few minute. Then he said, “So it wouldn’t take you much time to make two of them?” Why would I do that?
“Because I’ll pay you five bucks a day," he insisted, "for you to bring me the same thing you eat.”