Pommes Anna is a classic French potato galette in which thin-sliced potatoes are tossed with clarified butter, tightly shingled in a skillet, and cooked slowly on the stovetop. The prep can be time-consuming but the results are glorious: a crisp, deeply bronzed crust encasing a creamy center that tastes of early, well-seasoned potatoes and sweet butter. It’s about as good as potatoes can get.