On Thursday, news broke that rocked the fast-food landscape: McDonald's is testing a vegan burger. The test is a small one. The "McVegan" will only be sold at McDonald's in Tampere... moreOn Thursday, news broke that rocked the fast-food landscape: McDonald's is testing a vegan burger. The test is a small one. The "McVegan" will only be sold at McDonald's in Tampere, Finland, Today reported. And, the burger will only be on sale from October 4 through November 21.However, even a limited vegan test from the fast-food giant is earth-shattering news for fans of both plant-based food and fast food. Some people in Finland have already taken McDonald's up on its vegan offer — and posted photos on social media. So far, early reviews seem pretty positive. less