Food EditionCookAmericanDinnerMastering the Vinaigrette
5 minEasyServes 4
American · Dinner

Mastering the Vinaigrette

A vinaigrette is not a recipe, but a technique of emulsification. Once you understand how to bind fat to acid, you can dress any greens, grains, or roasted vegetables with a base you build in seconds.

Total time
5 min
Hands-on
5 min
Serves
4
Difficulty
Easy
Before you start

Balance is everything

The oil carries the flavor, while the acid provides the spark. Taste your base—lemon juice, vinegar, or citrus—before you add the oil to ensure it isn't too sharp for your palate.

  • small mixing bowl
  • balloon whisk
  • measuring spoons
Ingredients

What goes in.

  • 1 tbspacid (red wine vinegar, lemon juice, or sherry vinegar)
  • 3 tbspneutral or extra virgin olive oil
  • 1/2 tspdijon mustard
  • to tastekosher salt and cracked black pepper
The key technique

The Mustard Anchor

Mustard acts as a bridge between oil and water-based acids. Whisking it into the acid first prevents the vinaigrette from breaking back into two layers on the plate.

Step by step

The method.

  1. Combine the foundation

    Add the vinegar, mustard, salt, and pepper to the bowl. Whisk until the salt has fully dissolved into the acid.

  2. Incorporate the fat

    Keep the whisk moving at a steady pace. Drizzle the oil in starting with a few drops, then a thin, constant stream. Stop adding oil once the texture becomes creamy and opaque.

  3. Adjust and test

    Dip a leaf of lettuce into the bowl. If it tastes too oily, add a splash more acid. If it bites back, add a drop more oil.

Variations

Other turns to take.

Shallot infusion

Mince one small shallot and let it sit in the vinegar for 10 minutes before adding the mustard and oil.

Herb-heavy

Fold in a tablespoon of finely chopped fresh parsley, chives, or tarragon after the emulsion is formed.

Tips & troubleshooting

When it doesn't go to plan.

Tip

Always use a bowl larger than you think you need to prevent splashing.

Tip

If the dressing breaks, add a teaspoon of water or fresh mustard and whisk vigorously to bring it back together.

Tip

Room temperature oils emulsify faster and hold their texture longer than chilled ones.

Questions

The ones that keep coming up.

Can I make this in a jar?

Yes. Add all ingredients to a mason jar, seal it tightly, and shake until the liquid changes from clear to cloudy and thick.

How long does it stay fresh?

Keep it in the refrigerator for up to three days. It will likely separate, so shake or whisk it vigorously before serving.

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