What is Holy Trinity in cajun cooking called?

BELL PEPPER. ONION, CELERY (are they the same as in Oriental cooking : Chilli, ginger & garlic ?) No, the "trinity" is usually different in each culture. It refers to the 3 most commonly used ingredients in the region. The Cajun trinity is made up of bell pepper, onion, and celery. Some Cajuns add garlic and would then refer to it as the "holy trinity."