If like me you do not seek out novels in which young women fall in love with supernatural creatures, you will be forgiven for not being familiar with this series. The story follows a 17 year old girl with blue hair who attends art school in Prague. She was raised in a supernatural shop, with a door that opens on cities all over the world, by a ram headed man named Brimstone who fashions wish talismans from teeth. Her idyllic bohemian life is destroyed one day when she is attacked by an angel. Despite being brutalized by the angel, she falls in love with him, as one does.
I suppose this falls within the paranormal romance subgenre. It has plenty of story in addition to the romance, but the romance is the core of the plot. The story is entertaining and well told, and presents an interesting fantasy world. I have some misgivings though, especially regarding how quickly the protagonist falls in love with a man who nearly killed her days before.
I should mention that despite the title, this is not a novel about a girl whose parents run a barbecue restaurant.