GotGarlic
Chef Extraordinaire
How do you stop people from taking both?You give them a choice of bacon or sausage. Not both.
My point is that you're suggesting she buy and pay for the equivalent of five pieces per person, which I think is excessive and will result in a large quantity of waste. When you cook for this number of people, you never know what's happened to the food in the serving line, so it would need to be thrown out.