Showing Forbidden Fruit by Kerry Greenwood

Corinna Chapman, owner of Earthly Delights, detests Christmas. The shoppers are frantic and the heat oppressive. Neither of which this perfect size 20 with a genius for baking breads finds congenial. She's dreaming of quiet, air-conditioned comfort but instead finds herself dealing with a rose-loving donkey named Serena, a maniacal mother with staring eyes, a distracted assistant searching for the perfect muffin recipe, her friend the fearless witch Meroe, and the luscious Daniel with whom she'd like to spend a lot more time.
But Daniel is on the hunt to find two young runaways, Brigid and Manny. This simple Romeo and Juliet romance though is not as straightforward as it seems and they will go a long way to ensure they're not found. When Corinna and Daniel find that Brigid is on the streets, heavily pregnant and in danger, the stakes rise.
With the help of a troupe of free-spirited freegans, some very clever internet hackers and a bunch of vegans, Corinna and Daniel go head-to-head with a sinister religious cult on a mission and a band of Romany gypsies out for revenge in a wild and wonderful chase against the clock.