This fan-favourite burger features double the beef: four 100 percent British and Irish beef patties, double the special Big Mac sauce, lettuce, cheese, pickles, and onions on a sesame seed bun.
The burger I received was mostly lettuce, which covered up the flavors of the cheese, meat, and sauce. I wanted more of a tangy flavor from ketchup, mustard, or simply more Big Mac sauce.
It was unevenly melted. In fact, the oversauced Big Mac caused the cheese to turn into a cheese spread in the center of the beef patty. Burgers McDonald's promised it was "adjusting our grill ...