Dreux Barra is challenging people to rethink the way they use the Cajun holy trinity of onions, bell pepper and celery. Barra, 58, has created a ready-to-use, dehydrated version of the trinity that's ...

Today's video recipe isn't a dish in itself -- it's the cornerstone upon which all Cajun cooking rests. In South Louisiana kitchens, "The Trinity" refers to the three vegetables that serve as the ...