Looking for a signature

During last week's short trip to HKG, I found out that McDonald's had a special signature line of sandwiches!

Unlike their usual burgers, these ones were a bit Le Swank. Get this: Angus beef with champignons, a garden grilled chicken sandwich, and a buttermilk chicken sandwich with Jalapeno.

I decided to try it out at the airport, but as luck would have it, they were all out of stock.

Hopefully, they'll still be around when I go back this month.