Castle Library Book is a quest item from The Legend of Zelda: Breath of the Wild. They are two cookbooks found in the Library of Hyrule Castle. They among the few books in Hyrule Castle to have survived the Great Calamity. They contain the Royal Family of Hyrule's secret recipes for Fruitcake and Monster Cake which are required for the Side Quest "A Royal Recipe". The Monster Cake recipe is also required for the" side quest "A Parent's Love".
Castle Library Books
Royal Family's Secret Recipe #1
"The Royal Family's Secret Recipe #1 The Princess's Favorite: Fruitcake"
"Boil any two (or) more pieces of fruit with Tabantha wheat and cane sugar for a good while."
"Eating this dish will apparently clear your head and help you focus on things such as ancient technology research."
Royal Family's Secret Recipe #2
"The Royal Family's Secret Recipe #2 The Chancellor's Favorite: Monster Cake"
"Stew monster extract, Tabantha wheat, cane sugar, and goat butter for a spell."
"It's a dangerous dish that makes your head fuzzy and may even motivate you to plan evil schemes!"
- Chef Aurie Taamu, Vol. 1
- Chef Aurie Taamu, Vol. 2
- Girl's Notebook
- Ivee's Diary
- King Rhoam's Journal
- Misa's Recipe Book
- The Old Man's Diary
- Zelda's Diary
- Zelda's Research Notes