Mastering the Classic Vinaigrette
The difference between a store-bought bottle and a house-made dressing is the strength of the emulsion. When you emulsify correctly, the oil loses its greasy feel, becoming a single, velvety liquid that binds to the leaves.
Consistency is the only rule
Use room-temperature ingredients. If your oil is chilled, it will struggle to hold the emulsion.
- small mixing bowl
- balloon whisk
- measuring spoons
What goes in.
- 1 tbspred wine vinegar or fresh lemon juice
- 1 tspdijon mustard
- 1/2 tspfine sea salt
- 1/4 tspfreshly cracked black pepper
- 3 tbspextra virgin olive oil
The slow-drizzle method
Do not dump the oil into the bowl at once. Add it drop-by-drop while whisking constantly until the mixture thickens, then move to a thin, steady stream.
The method.
Dissolve the base
In the mixing bowl, combine the vinegar, mustard, salt, and pepper. Whisk until the salt crystals are entirely gone.
Start the emulsion
Whisking vigorously, add the oil a few drops at a time. The mixture will turn from translucent to opaque.
Build the texture
Once the base is thickened, pour the remaining oil in a slow, constant stream while continuing to whisk until the vinaigrette reaches a heavy, creamy consistency.
Test for coating
Dip a leaf of lettuce into the bowl. If the dressing clings to the leaf without sliding off, it is ready.
Other turns to take.
Shallot Vinaigrette
Add one teaspoon of finely minced shallots to the vinegar and let them sit for ten minutes before adding the oil.
Herb-Forward
Fold in one tablespoon of fresh chopped parsley or chives at the very end.
When it doesn't go to plan.
If your dressing breaks—meaning the oil separates—add another half teaspoon of mustard or a splash of water and whisk vigorously to bring it back together.
Use a fork if you do not have a whisk; it requires more effort but achieves the same result.
Taste your dressing with a piece of the lettuce you intend to serve, not just off a spoon, as the greens change how the acidity is perceived.
The ones that keep coming up.
Can I make this ahead of time?
Yes, but keep it at room temperature. If you refrigerate it, the oil will solidify and you will need to re-whisk it once it warms up.
Do I have to use Dijon mustard?
The mustard acts as an emulsifier, keeping the oil and vinegar bonded. You can use other emulsifiers like honey or egg yolk, but mustard provides the most neutral, classic structure.
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