When I was eating some Chicken McNuggets from McDonald's today I noticed that they have limited edition Gold Sauce and I was curious to see what it tasted like and I tried some of it on my Chicken McNuggets and to my surprise it reminded me of duck sauce and was supposed to have spices in it but I couldn't taste any. What's so special about this sauce that makes it a limited edition? Is it part of some promotion McDonald's is having?

It has BBQ sauce, honey and mustard in it. Don't know if it's extra special.

I tried the Gold Sauce once and it was okay. I really like the Creamy Chili sauce