Preheat oven to 450 degrees
Line a baking sheet with tin foil (or parchment paper)
Cut broccoli into small-medium sized pieces (the smaller they are the faster they "brown and get crispy")
Drizzle olive oil over broccoli & add salt
Cook broccoli for 10 minutes
Turn them over. When they start to brown and crisp around edges, they are done.
Grate cheese over broccoli and enjoy!