In a medium bowl, whisk the lemon juice, lemon zest, Dijon mustard, shallots, honey, salt and pepper to dissolve.
Slowly whisk in the olive oil to create an emulsion.
You can also just add all ingredients to a jar with a tight-fitting lid and shake vigorously for about 30 seconds or until the dressing is emulsified and the honey is completely dissolved.
To serve:
Gently mix the arugula, Parmesan and the amount of vinaigrette as desired just before serving. Season with freshly ground pepper and top with more Parmesan.
Notes
For the sweetener: Honey, maple syrup or sugar can be used. Use more or less depending on the acidity of the lemon.
The vinaigrette recipe makes about ½ cup of dressing, which is more than needed for the salad. Store in an airtight container in the refrigerator for the next one within 5 days.