I have tried putting mustard within the sandwich. It turned out tasty with a slight spicy aftereffect. :3
Have you tried anything within the sandwiches?
Yes. Diced habanero peppers.
It depends what I have on hand. I like tomato a lot, as well as turkey. Whatever lunch meat I have on hand.
Originally Posted by Alphaphlare BUTTER Yes, the deliciousness of the sandwich is directly proportional with the amount of butter used.
Lots of butter. And you really need good bread for a good grilled cheese.