Referrences

 How to start baking:

 https://sallysbakingaddiction.com/cake-baking-tips/

All about eggs:

https://www.facebook.com/cupsncakes1234/posts/2653539438245750

All about flour:
https://www.jessicagavin.com/different-types-of-flour-and-uses/

Baking history:

https://www.historyextra.com/period/medieval/a-brief-history-of-baking/