Café De Klos is the epitome of a no-frills restaurant: it has no website, they don't take reservations, and the menu is just a list of meats on a chalkboard. However, it is precisely this list of meats on the chalkboard that makes this place once of the best in Amsterdam. This under the radar, medieval-feeling spot is known for ribs, but it also has more than seven seared, smoked, and slathered varieties of beef, lamb, and pork steak.