A curse of roses
(Book)

Yzabel sought out Fatyan to help her save the people of Portugal from the famine caused by a reverse magic within her turning food to flowers, but when love begins to blossom between them, it could mean Yzabel's destruction instead.

There is a famine plaguing the land, and Princess Yzabel is wasting food simply by trying to eat. Before she can even swallow, her cursed magic turns her meal into a bouquet. She is on the verge of starving, and so are her people. If only it were possible to reverse her magic, and turn flowers into food.... Fatyan, an Enchanted Moura, is the only one who can help. But she is trapped by magical binds. She can teach Yzabel how to control her curse-- if Yzabel sets her free with a kiss. The kiss leaves Yzabel yearning for more-- but loving Fatyan would mean Yzabel's destruction. -- adapted from jacket