• 5 kg broccoli florets, cut into bite-sized pieces, dried well
• 16½ tbsp olive oil
• 5½ tsp salt
• 2¾ tsp black pepper
• 22 clove garlic, minced
• 11 pinch red pepper flakes, optional
• 22 tbsp parmesan cheese, grated, optional
• 11 lemon, cut into wedges, for serving

Metric measurements are approximate conversions.