| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | open-faced sandwiches | Eastern Europe | Frequently enjoyed with a wide variety of toppings, including meats, cheeses, and pickled vegetables | 1 |
| 2 | open-faced sandwiches | Western Europe | Less common and usually considered a fancier, artisanal option in cafes and restaurants | 1 |