½-1teaspoonfine sea salt, plus more to taste if desired
Soak cashews in boiling water for 30 minutes or in cold water at room temperature (covered) for 6-8 hours.
Add ½ cup filtered water and the remaining ingredients to a high-powered blender.
Drain and rinse cashews and add to the blender.
Blend on high for about a total of 5-7 minutes until very smooth and creamy. You will need to stop and scrape the sides of the blender with a silicone spatula a few times during the process. Add up to ¼ cup more water if needed and blend again. Taste test and add more lemon juice and/or salt if desired and blend again. Use right away or refrigerate until ready to use.
Store mayo in an airtight glass container in the refrigerator (a mason jar works best) for up to a week.The nutrition information shown is an estimate provided by an online nutrition calculator. Accuracy is not guaranteed. Information shown should not be considered a substitute for a professional nutritionist’s advice.