Tom Sandoval and Ariana Madix are being sued by writer Alison Baker over their book, Fancy AF Cocktails.The Vanderpump Rules stars are being accused of breach of contract, according to documents obtained by Us Weekly on Thursday, December 17.The document states that Baker, who is a novelist and author, met Madix, 35, through a mutual friend in February 2016, which is when they began discussing cowriting a book about cocktails told from the Bravo star’s perspective.The following month, Baker