At number 22 of the list of what vegetarians have really gotten good at is making a mean peanut butter and jelly sandwich. The picture shows a white bread being smothered with what looks like peanut butter. If you are a vegetarian then it is highly likely that you would avoid any meat products in your snacks and sandwiches. This is probably the reason why they are known to make amazing peanut butter and jelly as they probably have no other choice. Truth be told, the King of Rock and Roll Elvis Presley was known to be a fan of this sandwich but he was overweight and was not vegetarian.