Homemade mayo couldn't be any easier to make. With only a handful of ingredients and a few minutes of your time, you could be looking at a beautiful jar of creamy, healthy, delicious mayonnaise.
Make sure to leave the immersion blender touching the bottom of the jar for the first 10 seconds of blending. This will help you achieve a proper emulsion. After that, feel free to move the blender around, blending in any excess oil that may remain on the top.