Danish Open Face sandwiches are a favorite among Danes. Danes are culinary artists when designing this simple sandwich. Start with a slice of our Danish Pumpernickel, apply a thin layer of butter and start stacking your favorite greens, meats, seafood or salads. Serve with a fork and knife and accompany with your favorite cup of coffee and a slice of delicious O & H Kringle. Danish Pumpernickel is a thinly sliced coarse heavy bread made from dark rye flour.