McDonald's Shares Their Secret 'Big Mac' Special Sauce Recipe "What is in the sauce that is in the Big Mac?"
McDonalds Secret Sauce Revealed By Top Chef, How-To-Video Here (VIDEO) McDonalds has just released their secret special sauce that they put on the Big Mac sandwich. McDonalds has been selling the Big Mac since 1968 and estimates it has sold at least 47 Billion of them
