St. Paul sandwich gangs in the nineteenth and early twentieth centuries" and was probably derived from egg foo young. They believed that the early Denver sandwiches were actually St. Paul sandwiches. This sandwich was featured in the PBS documentary "Sandwiches That You Will Like" in 2003 and will be featured in a book by artist Kelly Pratt to be released in 2016 called "Stately Sandwiches" as the sandwich chosen to represent the state of Missouri. It is usually only available in Chinese restaurants in the St. Louis metropolitan area as well as a select few Chinese American restaurants in outlying regions of Missouri,
Zeeuws spek Zeeuws spek also contains additives such as lactose and MSG. Traditionally, Zeeuws spek is eaten on whole grain bread with mustard; other uses include serving it as an hors d'œuvre, on a salad, or with baked potatoes. A notable sandwich with Zeeuws spek is made in Vermaat restaurant, in IJsselstein; Ronald van der Kruk uses Zeeuws spek, bacon, katenspek (bacon which is boiled before it is smoked), and ontbijtspek ("breakfast bacon"). Zeeuws spek continues to be held in high regard as a Zeeland dish, though in Zeeland it is also used in fusion foods, such as the Dutch/Indonesian/Chinese fusion dish