Zubereitung

1. 1

   Stir the scallions together with the mustard and salt.

2. 2

   Whisk in the lemon juice and vinegar

3. 3

   When well blended start whisking in the oil by droplets to form a smooth emulsion

4. 4

   Add the ground pepper and taste for seasoning

5. 5

   Grate fresh lemon zest on top of dressed salad

6. 6

   Alternately, shake all the ingredients in a jar, or blend with an immersion blender, until emulsified.