Fast food fans may have found a way to satisfy their In-N-Out cravings without stepping foot inside the beloved California burger chain. McDonald’s customers have been using a custom ordering trick to recreate In-N-Out Burger’s famous “Animal Style” burger using menu items available at the Golden Arches , reports Food Republic . The hack starts with a McDonald’s Double Cheeseburger and a few modifications designed to mimic the signature flavor profile of In-N-Out’s world famous burgers, which traditionally include grilled onions, pickles and the chain’s well known spread. In-N-Out cravings could be satisfied with the new viral hack. Christopher Sadowski In-N-Out is famous for its Animal Style specialities. WeWander – stock.adobe.com Since McDonald’s doesn’t regularly advertise grilled onions on most burgers, customers might have better luck during less busy hours.…