Walnut Free Classic Mirepoix
Mirepoix is one of those foundational kitchen preparations that quietly makes everything taste better — soups, stews, braises, and sauces all owe a serious debt to this humble trio of onion, carrot, and celery. The key here is patience: a gentle medium-low heat coaxes the vegetables into something soft, sweet, and deeply fragrant without any browning, which keeps the flavor clean and versatile. Unsalted butter does the heavy lifting, coating every piece and helping the vegetables soften evenly over those 15 to 20 minutes of slow, unhurried cooking. An optional bay leaf adds a subtle herbal note that rounds out the whole thing beautifully. Because the ingredient list is so straightforward — just fresh vegetables, butter, salt, and that bay leaf — there's no need to scan labels or worry about hidden nut-based oils or cross-contamination from packaged seasonings. Make a batch, use it right away as your flavor base, or stash it in the fridge for up to three days and let it quietly upgrade everything you cook this week.
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Learn more →Ingredients
4 servings
- 2 tbsp unsalted butter
- 1 large yellow onion (about 2 cups), cut into ¼-inch dice
- 2 medium carrots (about 1 cup), peeled and cut into ¼-inch dice
- 2 stalks celery (about 1 cup), cut into ¼-inch dice
- ¼ tsp kosher salt
- 1 bay leaf (optional)
Instructions
- 1
Melt the butter in a large skillet or saucepan over medium-low heat until foamy and just beginning to subside.
- 2
Add the onion, carrots, celery, and salt, then stir to coat everything in the butter. Add the bay leaf, if using.
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