Ingredients:

1 egg

1 teaspoon Dijon mustard

1 tablespoon squeezed lemon juice

250 ml any vegetable oil (i mix different olive, avocado, sunflower, grapeseed oils)

Salt and freshly ground black pepper to taste

Preparation: 

• Place all ingredients in a beaker
• From bottom to up mix with a hand blender, as it is shown in IG