I created this recipe when I was 20, I was always invited to the family get togethers, but never asked to bring something- I was still considered one of the "kids." I tried to copy an appetizer I had at a Jersey Shore restaurant- not sure which one. It became a family classic and I am always asked to bring it now. They reheat very easy in the oven. How many you get depends on the size of the mushrooms, you can also substitute Parmesan for the breadcrumbs.