In a small bowl, mix the juice of 1 lemon, the zest of both lemons, the mayonnaise, the sugar and the salt.
Make the salad:
Wash the kale, remove the tough stems with a knife, and cut the kale into ribbons.
In a large bowl, squeeze the juice of the remaining 1 lemon over the kale, and massage the lemon juice into the kale, really working it until the kale feels more tender in your hands.
Mix the dressing, the apples and the hazelnuts into the kale salad. Serve.
Recipe by The Domestic Front at https://www.thedomesticfront.com/meyer-lemon-kale-salad/