Chiikawa Mogu Mogu Cooking Book with die-cut molds" means that you can make "those cookies" that appear in the manga at ......!
Chii-Kawa Mogu Cooking Book with die-cut molds" was released by Shufu-To-Seikatsusha. It comes with a total of four types: one each of Chiikawa, Hachiware and Usagi face shapes (the pressing die is common), and one Chiikawa full-body die-cut and one pressing die.