#McDonalds the #healthiest hamburger is the #QUARTERPOUNDER - is the only 100% #beef. 1_2 is one serving.1 is 2 servings.I eat a whole one [vine id = "Mp6hqpOAL7T"] #McDonalds the #healthiest hamburger is the #QUARTERPOUNDER - is the only 100% #beef. 1_2 is one serving.1 is 2 servings.I eat a whole one