Bring water to a boil, and add one broccoli crown. Let boil for about 4-5 minutes, do not leave on longer than that, or the broccoli will be mushy, then rinse with cold water to stop the cooking process.
Preheat oven to 400F.
Prepare the vinaigrette and set aside.
Cut/break up the broccoli into florets, then line them up on a parchment lined baking sheet.
Smash the broccoli with the bottom of a cup.
Brush generously with the lemon vinaigrette.
Add grated parmesan cheese on top of each broccoli floret.
Pop in the oven for 20-22 minutes, until the edges of the broccoli are crisp and the cheese is fully melted.
