I'd say it definitely is cooking 101. They're the basis for a tremendous number ...

astura · on July 29, 2022

It's basis for a tremendous number of recipes in French cuisine, which is only one form of cooking.

If you are from Louisiana you'd think the Holy Trinity was cooking 101.

bearmode · on July 29, 2022

It's the basis for a tremendous number of recipes in all Western cuisine.

>If you are from Louisiana you'd think the Holy Trinity was cooking 101.

Yes, and you'd learn bases like soffritto/mirepoix/holy trinity as well. They are also a part of cooking 101.