Subway has added an avocado topping option to their sandwiches. (“It's Avocado Season,” 2014) McDonald's added Angus beef burgers in an effort to recapture those lost to Fast Casual, but dropped the promotion due to the high price of beef and the unlikelihood of customers choosing an expensive burger. hamburger on dollar menu items. (“McDonald's Cuts Angus Burgers from Menu,” 2013) Arby's offers a deli-style substitute in its Market Fresh Menu offerings. (“Arby’s: Market Fresh,” 2014) To compete with these QSRs, Fast Casual restaurants have begun adding online ordering options and crossing over like Which Wich in Marble Falls Texas. (Blacksmith,