Smoerrebroed is very popular. Smoerrebroed is an open faced sandwich.
The foundation is thinly sliced rye bread with butter.
So on the buttered bread goes i.e. one or more of the following items:
Sliced hardboiled eggs
Roast Duck
Pickled herring
Smoked Eel
Liver pate (possibly the most popular of them all)
Lobster
Assorted cold cuts
Cheese
Shrimps
Cammembert
Frikadeller
Blue Cheese
Sliced ham
Rolled veal
Smoked salmon
Shrimp
Rolled veal
Tongue
Warm pan fried fish fillets
Curry salad
Herring salad
Italian salad
Sardines
Fried liver with bacon