Here is a simple recipe of eggless mayonnaise sauce made at home. Some people are allergic to eggs and this is perfect for them. In this recipe I have tried using coconut milk for the first time. Vegans can make this mayonnaise. It is as good as the original one made with egg yolk.
Coconut milk .... 1/4 cup
Corn starch ....... 2 tbsps
Olive oil ........... 2 tbsps
Apple cider or white vinegar ... 1 tbsp
Grainy mustard sauce ..... 1 tsp (if you don't have mustard sauce you can crush the black mustard seeds and use them)
Salt ........... to taste
Mix the corn starch with half cup water and cook it in a small pan until thick. Let it cool completely. (Do not add it hot as it will make the mayonnaise consistency thinner)
In a blender Add the remaining ingredients and blend.
Now stir in the cooked corn starch paste.
Blend again until smooth and creamy.
Store it in a sterilized container. Refrigerate it.