These are some yummy hot sandwiches and can be made ahead of time and then heated later. I've made them for our family and even a large group. The butter "spread" makes enough for double the sandwiches. Don't over use - more is not better on these sandwiches! The taste is great but when I've spread more on because it tastes so...good - I've ended up with soggy bread. This recipe came from a '99 Quick Cooking magazine.