Why Is Green Bell Pepper in the Cajun Holy Trinity?
You’re standing in your kitchen, the comforting heft of a chef’s knife in your hand. On the cutting board, a yellow onion and crisp celery stalks are already diced, their sharp, clean scents starting to perfume the air. You’re making a classic Louisiana gumbo, and the recipe calls for the final member of the Cajun “holy trinity”: a green bell pepper.