After college I went to Europe with two friends and whenever we took the trains we would always end up buying these sandwiches from those little carts that pass through. I have been making them at home ever since. These are perfect for a summer picnic or kids lunches if you want to change it up a bit. I have several friends hooked on these now too. So good. Pretzel roll * Butter Salami Slice the roll in half. Butter one side and throw in some sliced salami. Close and eat. Simple as that. * If you live in Seattle, you can get pretzel rolls at PCC.