Why This Recipe Works

Vinaigrette is the clearest expression of olive oil as a finishing fat. At no point does heat enter the equation — the oil’s flavor, aroma, and texture are entirely unmodified. This is where extra virgin olive oil’s quality is most directly perceivable and most worth preserving.

The 3:1 ratio of oil to acid is the structural default for vinaigrette. It produces a dressing that coats without overwhelming, emulsifies briefly when shaken, and works across a wide range of salads, grains, and roasted vegetables.

Ingredients

• 6 tablespoons extra virgin olive oil
• 2 tablespoons acid (lemon juice, red wine vinegar, or white wine vinegar)
• 1 teaspoon Dijon mustard
• 1 small garlic clove, finely grated or minced (optional)
• Salt and black pepper to taste

Instructions

1. Combine. Add all ingredients to a small jar. Season with a pinch of salt and a few grinds of black pepper.

2. Emulsify. Seal the jar and shake for 15–20 seconds until the dressing comes together. Alternatively, whisk in a bowl, adding the oil in a slow stream while whisking.

3. Taste and adjust. Taste before using. Add more acid if it is too flat, more oil if it is too sharp. The mustard helps the emulsion hold and softens the edge of the acid.

4. Use or store. Use immediately or refrigerate for up to 5 days. The dressing will separate — shake before each use. If refrigerated, olive oil may thicken slightly; leave at room temperature for a few minutes before using.

Swaps

Acid: Lemon juice produces a brighter, fresher result. Red wine vinegar is more robust and works well with heartier greens or grain salads. White wine vinegar is milder and more neutral.

No mustard: The dressing still works without it, but will separate more quickly and taste slightly sharper. A small spoonful of honey or a pinch of dried herbs can partially fill the role.

No garlic: Omit for a cleaner flavor. Suitable for delicate greens or when the dressing is used as a finishing drizzle rather than a full salad dressing.

Herb variation: Add a teaspoon of finely chopped fresh herbs — thyme, oregano, or flat-leaf parsley — after emulsifying. Use within 24 hours.

Use Cases

This vinaigrette works across a wide range of applications:

• Green salads — dress just before serving, use enough to coat lightly
• Grain bowls — drizzle over cooked farro, quinoa, or brown rice while still warm so the grain absorbs the dressing
• Roasted vegetables — finish after roasting rather than using as a cooking fat
• Legume salads — toss with warm or room-temperature beans and lentils
• Simple finishing drizzle — over eggs, grilled fish, or cooked greens

Storage

Refrigerate in a sealed jar for up to 5 days. Shake well before each use. The garlic version is best used within 2 days.

Connects To

Bottom Line

A 3:1 oil-to-acid ratio with mustard as emulsifier. Shake or whisk, taste, adjust. Works across salads, grains, roasted vegetables, and legumes. Refrigerates for up to 5 days.