What year was the cookbook invented and who it?

There's no single "inventor" of the cookbook. The idea of collecting and sharing recipes has existed for centuries, predating the printing press.

Here's a breakdown of the evolution of cookbooks:

* Ancient Times: Culinary knowledge was passed down orally and through hand-written manuscripts.

* Medieval Period: Monasteries and wealthy households kept recipe collections. One of the earliest surviving cookbooks is the "Liber de Coquina", dating back to the 13th century.

* 15th Century: Printing presses made cookbooks more accessible, with notable examples being "De Honesta Voluptate" by Bartolomeo Scappi (1570) and "The Good Huswifes Jewell" by Thomas Dawson (1585).

* 18th-19th Centuries: Cookbooks became increasingly popular with the rise of middle-class households. The "Boston Cooking-School Cook Book" by Fannie Farmer (1896) established standardized recipes and measuring techniques.

* 20th Century: Cookbooks continued to evolve with new technologies like photography and television. They diversified to include cuisines from around the world and cater to specific diets and culinary interests.

Therefore, it's not accurate to attribute the invention of the cookbook to a single person or year. Instead, it's a long and evolving process of collecting and sharing culinary knowledge that dates back centuries.