Add 1 cup of light olive oil, 1/2 cup of plain cold soy milk, 2 tablespoons of lemon juice, 1 tablespoon of apple cider vinegar, 4 cloves of peeled garlic, and 1/2 teaspoon of salt to your blender and let it sit for about 2 minutes. (This will start to curdle your milk.)
Blend on high for 30 seconds.
Scrape the edges and blendagain for 30 seconds.
Notes
You must use either soy milk or Ripple milk for the aioli. I have tested every type of plant-based milk in this recipe, and they are the only 2 with a high enough protein content to emulsify the aioli.
You need to measure carefully, or your garlic aioli will not set up properly.