More: McDonald's Made a Vegan Burger — the McVegan (27. October 2017)A soy burger with fairly standard toppings, it can only be found in a few locations in Finland at the moment. The trial run will only last until mid-November, so if you really feel the need to eat this burger you might need to book a flight ASAP. If the test is successful, however, it is likely that more locations will take up the sandwich.