Cut bread into decorative shapes, or alternatively buy the breads as cocktail rounds.
Spread each piece of bread with butter and layer with German cheeses such as Butter cheese (Butterkäse), Tilsit, Emmentaler, Brie, Camembert or Bavarian Bleu cheese.
Add various other toppings such as lettuce leaves, Black Forest ham, prosciutto, hard-boiled eggs, cooked white German asparagus, herrings and German mustard.
Pickled red cabbage makes a decorative garnish, as do any of the German pickled vegetables. A sprig of fresh dill or parsley and some ground black pepper adds a nice touch.