You've Been Dipping McDonald's Fries In The Wrong Sauce This Whole Time - Chowhound

SrideeStudio/Shutterstock In the world of fast food french fries, McDonald's is hard to beat. Perfectly salty, always hot, and with just the right amount of crisp, it's tough to imagine enjoying a Big Mac or Filet-O-Fish without them. While it's likely that you enjoy your McDonald's fries with a side of ketchup, there's a better option in town if you're ready to ramp up the flavor. Enter Big Mac sauce, your new…