The Particular Sadness of Lemon Cake

From the publisher: "On the eve of her ninth birthday, unassuming Rose Edelstein, a girl at the periphery of schoolyard games and her distracted parents' attention, bites into her mother's homemade lemon-chocolate cake and discovers she has a magical gift: she can taste her mother's emotions in the cake. She discovers this gift to her horror, for her mother—her cheerful, good-with-crafts, can-do mother—tastes of despair and desperation. Suddenly, and for the rest of her life, food becomes a peril and a threat to Rose. Yet as Rose grows up she learns to harness her gift and becomes aware that there are secrets even her taste buds cannot discern."