vinegar-based barbecue sauce. This state's huge Scandinavian population loves their Smørbrød, a classic open-faced sandwich commonly made with rye bread, roast beef, Gravlax (a type of salmon ...

There are creative toppings to complement all types of fish sandwiches, from breaded white fish to grilled salmon and beyond. Read on to find toppings that tickle your fancy, and don't be afraid ...