Secret Royalty by Suzanne Jenkins

When a certified letter from England and an invitation to attend a special night class at the Witches Academy of Sorcery came on the same day, waitress Eden Aubrielle discovers her humdrum life might get a little more exciting.
A waitress attending night school at the academy discovers, along with the gift of magic, she has royal blood flowing through her veins. America’s latest foodie channel sweetheart is a real charmer, who discovers not all the magic happens in the kitchen. Clair struggles with taking control of her magical powers until she meets a guy who really needs her help. A beautiful witch, empowered with the gift of creating strong magic spells since childhood, now refuses to use them––until her friend’s murder changes everything. An investigative reporter’s strange visions force her to really use her powers. When a rival tries to mess with her magic a witch must find a way to rekindle her flame.