The fiber content alone in this rich, earthy bread gives it a nutritious boost—but there's more. Pumpernickel bread is dark brown bread classically made using a pumpernickel flour of whole rye ...

I love that heavy, black pumpernickel bread that you can buy. It has a slightly aniseed/licorice flavour. What is pumpernickel? I have read American recipes that use black flour or black rice ...

To serve, spoon the steak tartare mixture onto a slice of plain or toasted dark rye or pumpernickel bread. Make a small dent in the top of the tartare and top with a fresh egg yolk. Eat immediately.