Dry-aging is a process where meat is kept under carefully controlled conditions to develop its flavor and sometimes change its texture. It's a technique commonly associated with beef, but chefs can apply carefully managed aging methods to other meats, including duck.
But here's where things got interesting. The duck came with red currants, little tart berries that add a bright pop of flavor, and smoked potato purée blended with crème fraîche. Now, crème fraîche might sound fancy, but think of it like sour cream's slightly richer, smoother cousin! It adds a creamy texture and gentle tanginess to dishes.
There were also sautéed baby king oyster mushrooms, a crunchy pecan crumble, a rich duck sauce with maple syrup and black currant gel. Black currants are dark purple berries with a bold, tart flavor. A fruit gel is made by thickening fruit juice or purée until it holds its shape. Instead of pouring berry sauce all over the plate, a chef can add little concentrated bursts of fruit flavor exactly where they're needed.
Remember those tiny caviar-like pearls from our first course? Here's another example of chefs playing with the way food feels in your mouth! Both gels and those little pearls show how changing an ingredient's texture can create a completely different experience. They're not necessarily made the same way, but they share that same spirit of culinary creativity.
Now picture this: savory duck, smooth smoky potatoes, tart berries, earthy mushrooms and sweet maple notes. Instead of everything tasting alike, each ingredient brings something different to the party. And here's another clue! Duck and potatoes are familiar ingredients in Czech cooking, but this chef gave them an entirely different personality.