Step 1

Add all ingredients into the mason jar and allow the oil to separate to the surface for just a few seconds.

Step 2

Place the immersion blender all the way to the bottom of the jar, keeping it perpendicular to the bottom of the jar, and allow it to blend until the color turns an opaque white.

Step 3

Once the bottom is white you can slowly lift the immersion blender up and down a few times until the rest of the oil is incorporated and emulsified.

Step 4

Taste the mayo and adjust seasonings as desired.

Step 5

Cover the jar and leave it out on the counter at room temperature for 6-10 hours to ferment.

Step 6

Transfer to the refrigerator and use as you would regular mayonnaise.