I was on vacation in the south of France recently and ran across these "pommes de terre fourchettes" in a kitchenware shop (you know you're a Chowhound when you find yourself browsing kitchenware shops on vacation, right?).
Never seen anything quite like them in the States so I had to buy half a dozen, just because. Now I'm trying to figure out what to use them for. Serving pickles & olives, perhaps?