• 2.7 kg broccoli florets, cut into bite-sized pieces, dried well
• 9 tbsp olive oil
• 3 tsp salt
• 1½ tsp black pepper
• 12 clove garlic, minced
• 6 pinch red pepper flakes, optional
• 12 tbsp parmesan cheese, grated, optional
• 6 lemon, cut into wedges, for serving

Metric measurements are approximate conversions.