1️⃣ Whisk the egg yolk, vinegar, water, salt and dijon until well combined. 2️⃣ Slowly drizzle in the oil 1/2 tsp at a time until the mayo starts to thicken. 3️⃣ Once the mayo starts to thicken, you can begin to add the oil in larger increments. 4️⃣ Store covered in the refrigerator up to a week.
