Why Is My Homemade Mayo So Runny?
Homemade mayo can be runny if you add too much oil at once while blending or if you don’t blend it long enough. Another reason could be that the temperature of the ingredients is too warm, causing them to become emulsified too quickly. To fix this, gradually add oil while blending and make sure to blend for a sufficient amount of time to ensure a creamy consistency. You can also add a small amount of Dijon mustard or an egg yolk to help stabilize the emulsion.