Food truck vendor Darcy Burnett unwraps a murder at the San Francisco Chocolate Festival in this mystery from the author of Death of a Crabby Cook ... At this year's chocolate festival, Darcy and her Aunt Abby hope to win the $10,000 prize in the chocolate contest with Aunt Abby's taste sensation- the chocolate raspberry whoopee pie. A little friendly competition from Darcy's sometime-beau Jake Miller, who plans to enter with his chocolate cream puff...