By 2020, fast food chains like Fatburger and Wendy's joined the war with their own chicken sandwiches. Today, one of the prime competitors is McDonald's limited-time Chicken Big Mac. Restaurant ...

The Fatburger menu has options such as Fat and Skinny Fries, crispy chicken sandwiches, turkeyburgers and milkshakes made from real ice cream. FAT Brands’ fast-casual division COO Jake Berchtold ...