The state’s nascent adult-use cannabis market is poised to expand rapidly, but some worry the new products will be too appealing to children. Keri-Jon Wilson likes to think of Tara Canaday, the executive chef at Portland’s Pot and Pan, as “the stoner whisperer.”  Whether she’s whipping up cannabis-infused goodies like gingerbread-flavored bonbons or a Flamin’...