You might not know it by name, but chances are you are familiar with the Holy Trinity of cooking if you've ever made a pot of gumbo. This backbone of Cajun and Creole cooking is essential for nailing ...

A classic Cajun/Creole dish, Shrimp Étouffée, features the "Holy Trinity" of vegetables — onion, celery and green bell pepper — forming the aromatic base of its rich flavor. It's thickened ...