When was the chocolate brownie popularized ?
Chocolate Hazelnut ( red , introduced 2010 ) Milk Chocolate ( purple , introduced 2011 ) Chocolate Caramel ( orange , introduced 2011 ) Totally Chocolatey ( blue , introduced 2011 , discontinued 2013 ) White Chocolate Brownie ( white , introduced 2012 ) S'mores ( introduced in 2014 ) Varieties .