Have any of you heard of this? Its basically a buffet in which you only get mashed potatoes and toppings. I think we're having a plated meal, but my venue offers the potato bar as an add on. We go to the tasting next week and I'll discuss pricing with them there, but I wanted a heads up. How much would you expect to pay per person for a mashed potato bar? Did any of you do this or something similar? How much did you spend? (Sadly my venue is a hotel so I can't DIY. Everything catered must go through them)