Mayonnaise

1. Egg yolks 2 
2. Mustard powder 1 tsp 
3. Oils 500 ml 
4. White vinegar 1-2 
5. Lemon 1/2 
6. Salt a pinch 

Recipe

1. In the container of a food processor or blender, combine the mustard powder, salt, eggs and vinegar. 
2. Set the food processor on medium speed and gradually drizzle in the oil while it runs. 
3. Transfer to a container with a lid and store in the refrigerator for up to two weeks.