An open-faced sandwich is a type of sandwich that consists of a single slice of bread topped with various ingredients. Unlike traditional sandwiches, which have two slices of bread enclosing the filling, open-faced sandwiches showcase their toppings, making them visually appealing. Common toppings include meats, cheeses, vegetables, and spreads, allowing for endless combinations. These sandwiches are popular in many cultures around the world. For example, in Denmark, they are known as smørrebrød, often featuring herring or liver pâté. In Sweden, you might find them topped with shrimp or egg salad. Open-faced sandwiches are not only delicious but also versatile and easy to prepare!