Dining halls serve hundreds or thousands of people each day, so keeping things running smoothly is paramount. If you've ever wanted to waste a lazy afternoon, spend some time watching videos of how professional chefs make lunch for the masses. It's fascinating to see the processes behind budgeting for the ingredients, then cooking a massive meal for hundreds of people . Instead of cooking for just one person, lunch chefs have to cook for hundreds, sometimes only with one or two people to help t…