Chocolate is made with cocoa powder,some sweeteners and butter (if vegan then some other ingredient to make it solid for example coconut oil) and some additives,it really depends on a brand. She was talking about Cacao beans,they are harvested from a cacao tree and they have nothing to do with the chocolate. Chocolate is a processed food made from grounded and roasted beans,it's not a plant while cacao powder is still considered a whole food and unprocessed -unlike cocoa powder which has been roasted.