Easier to make than pronounce (croak-mon-sir), this is world’s most famous open-face sandwich. According to my French sandwich sources (Wikipedia) the name is based on the verb croquer, "to bite hungrily," and the word monsieur which means "mister." So, I guess this basically translates to “bite hungrily Mister!” And if you make this delicious open-faced delight you’ll know why. By the way, I’m sure it’s the same if you’re a Madame or Mademoiselle.  There are many versions, but mine is slices of the round, crusty French bread (pain au levain) topped with our cheesy,home-made thyme béchamel (left-over from our cheese soufflé recipe video), covered with ham, tomato and cheese, and then baked golden brown. How do you say “to die for” in French? I stole this version from a French bakery here in San Francisco called Tartine, which has lines of people out the door waiting for these beauties to come out of the oven. Bon Appetite!!