The Belgian chocolatier Jacques teamed itself with one of the premiere makers of chocolate for professionals, Callebaut to produce these Grand Cru (or highest quality) chocolate bars. This bar is their Dark Chocolate Bar, and features 72% cacao content, not of single origin, with no added vegetable fats (likely responding to the recent move in America to allow companies to replace cocoa butter with other fats and still call the product chocolate, of which practice I highly disapprove). The ingredient listing is good, just cocoa paste, sugar, cocoa butter, soya lecithin and vanillin (though the last two should really be either omitted or replaced with something better).
How does it taste? Pretty good, dark and chocolatey, it melts in your mouth well, smells fruity and cocoa-y, snaps cleanly and sharply, and looks very smooth and dark, overall a very good bar. I would eat this bar again.