Arugula Salad with Lemon Dressing

In a small jar or bowl, combine lemon zest and juice with olive oil, coarse salt, and ground pepper; shake or whisk to combine.

Wash arugula and remove stems; place leaves in a large bowl. With a vegetable peeler, shave Parmesan cheese over arugula; toss with dressing. Garnish with more grated zest, if desired.