Food EditionCookFrenchSideThe Everyday Vinaigrette
5 minEasyServes 4
French · Side

The Everyday Vinaigrette

This is not a recipe you memorize; it is a balance you learn to recognize. Once you understand the physical act of binding oil to vinegar, you stop measuring and start tasting.

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

Temperature matters for the emulsion.

Use room-temperature ingredients so the oil doesn't seize when it hits the acid. If you keep your oil in the fridge, take it out a half-hour before you start.

  • small mixing bowl
  • balloon whisk
  • measuring spoon
Ingredients

What goes in.

  • 1 tbspred wine vinegar or fresh lemon juice
  • 1/4 tspfine sea salt
  • 1/2 tspDijon mustard
  • 3 tbspextra virgin olive oil
  • pinchfreshly cracked black pepper
The key technique

Streaming the Oil

The oil must be added in a thin, slow stream. If you dump it all at once, the mixture will separate and remain a thin, broken pool.

Step by step

The method.

  1. Dissolve the salt

    Combine the vinegar, salt, and mustard in the bowl. Whisk until the salt crystals are no longer audible against the metal.

  2. Incorporate the oil

    Holding the whisk in one hand, pour the oil in a very slow, steady trickle with the other. Keep the whisk moving in a circular, rhythmic motion until the dressing turns opaque and thickens.

  3. Season

    Add the pepper and whisk once more. Dip a leaf of lettuce into the bowl to taste for balance; it should be bright, not stinging.

Variations

Other turns to take.

Shallot Vinaigrette

Mince one small shallot very finely and let it sit in the vinegar for ten minutes before adding the oil to take the raw edge off the allium.

Herb-Heavy

Add a tablespoon of finely chopped soft herbs like parsley, chives, or tarragon after the emulsion is set.

Tips & troubleshooting

When it doesn't go to plan.

Tip

If the dressing breaks, add a half-teaspoon of warm water and whisk vigorously; the droplets will often reconnect.

Tip

Use a jar with a tight lid if you want to skip the whisk; shake it violently until the liquid is cloudy and unified.

Tip

Taste your oil on its own before using it; if it tastes dusty or bitter, it will ruin the dressing.

Questions

The ones that keep coming up.

Can I store this?

It keeps for two days in the fridge. The oil will solidify if it gets too cold; let it sit on the counter for ten minutes and give it a quick shake before serving.

Why use mustard?

Mustard acts as a stabilizer. Its proteins hold the oil and vinegar molecules together, making the emulsion last longer.

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