Creating a delicious stock, soup, or stew is all about the layering of flavors over time. Traditionally, this means starting with a combination of vegetables that are sautéed in olive oil or butter to release their flavors and form the base of your dish. Interestingly, depending on where you are in the world, the combination of vegetables differ, but two of the most common are mirepoix and the holy trinity. Here’s the difference:
Mirepoix (prounounced meer-pwah) is the classic and most common French combination of onions, carrots, and celery, typically in a ratio of 2 parts onion to 1 parts each carrot and celery.
The Holy Trinity is the Cajun/Creole version of mirepoix which still uses onions and celery but substitutes green bell pepper for carrots. It is typically used in equal proportions or in the same ratio as mirepoix with 2 parts onion to 1 part each celery and green bell pepper.
Mirepoix is probably the combination that you’re the most familiar with because it’s the start of so many dishes. If you’re making anything Cajun like gumbo, jambalaya, or red beans and rice, swap out carrots for green bell pepper. Any way you go, starting with one of these trios will help give your dish the foundation it needs to be delicious.
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