Anona is an anonymous food critic for the newspaper Aleroth Times. She can found at the Phoenix Inn in the Great Market district of Aleroth during the events of Divinity II: Flames of Vengeance. She is sitting at a table next to the kitchen with two of her friends. If confronted about being the critic she calls the idea preposterous.
Mindreading her for 15000 exp reveals that she is indeed the food critic, allowing you to progress the quest for Bourdain. It also reveals that she doesn't actually enjoy spending time with her two companions: "I can't believe I have to pretend these two dimwits are my friends. What a critic musn't do to stay incognito."