cookdom
/ˈkoʊk.dɒm/Definitions
1. noun
a place where people cook or a state of being skilled in cooking
“The chef’s culinary skills earned him a place in the culinary kingdom of cookdom.”
2. noun
a style or method of cooking, especially one that emphasizes a particular technique or ingredient
“Her cookdom of choice was a fusion of Asian flavors with traditional Western dishes.”