Food EditionCookFrenchSideClassic Garlic Aioli
15 minIntermediateServes 4
French · Side

Classic Garlic Aioli

Traditional aioli relies on the starch and oils in garlic combined with steady technique to create structure. It requires patience at the start to ensure the oil doesn't separate before the emulsion takes hold.

Total time
15 min
Hands-on
15 min
Serves
4
Difficulty
Intermediate
Before you start

Patience is your primary ingredient

If you pour the oil too quickly, the emulsion will break and turn oily; keep a steady rhythm and watch the bowl closely.

  • Heavy mortar and pestle
  • Whisk
  • Small mixing bowl
Ingredients

What goes in.

  • 4 clovesgarlic, peeled
  • 1/2 tspcoarse sea salt
  • 1 cupextra virgin olive oil, room temperature
  • 1 tspfresh lemon juice
The key technique

Controlling the Drop

The emulsion is formed by the friction of the pestle and the slow integration of oil. Add only a few drops at a time until the mixture begins to thicken and turn opaque.

Step by step

The method.

  1. Crush the garlic

    Place the garlic cloves and salt into the mortar. Grind them with the pestle until you reach a smooth, uniform paste.

  2. Begin the oil

    Add a few drops of olive oil to the garlic paste. Work it into the paste with the pestle until fully incorporated.

  3. Build the structure

    Continue adding oil, half a teaspoon at a time, grinding steadily. The mixture will begin to look like a thick, pale paste.

  4. Finish the emulsion

    Once the mixture is thick, switch to a whisk. Gradually drizzle the remaining oil in a very thin, constant stream while whisking rapidly to maintain the emulsification.

  5. Season

    Whisk in the lemon juice at the end to tighten the texture and provide a sharp edge to the richness.

Variations

Other turns to take.

Saffron Aioli

Steep a pinch of saffron threads in the lemon juice for five minutes before whisking it into the final emulsion.

Herb Aioli

Fold in two tablespoons of finely minced fresh parsley or chives after the emulsion is set.

Tips & troubleshooting

When it doesn't go to plan.

Tip

Use room temperature oil; cold oil is harder to emulsify and can cause the mixture to split.

Tip

If the aioli separates, start with a fresh clove of garlic and a pinch of salt in a clean bowl, then slowly incorporate the split sauce into the new paste as if it were oil.

Tip

Ensure your mortar is dry before starting, as any water will prevent the oil from bonding correctly.

Questions

The ones that keep coming up.

Why is my aioli liquid?

The oil was likely added too quickly. Slow down the rate of addition and focus on fully incorporating each drop before adding the next.

Can I use a food processor?

You can, but it is difficult to achieve the same velvet texture. The mortar and pestle provide the necessary friction to crush the garlic fibers, which helps stabilize the emulsion.

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