Adour, Alain Ducasse’s much-discussed “wine bar,” has opened, and as our profile last month suggested, it’s not so much a bar as a more casual version of Alain Ducasse at the Essex House, the chef’s buttoned-up former venture. Today, we break down one of Adour’s debut dishes, striped bass and shellfish in a vin jaune d’Arbois sauce — a variation on a Ducasse classic created by his New York chef, Tony Esnault. As always, mouse over the different elements to hear them described in the chef’s own words.