• 6.1 kg broccoli florets, cut into bite-sized pieces, dried well
• 20¼ tbsp olive oil
• 6¾ tsp salt
• 3⅓ tsp black pepper
• 27 clove garlic, minced
• 13½ pinch red pepper flakes, optional
• 27 tbsp parmesan cheese, grated, optional
• 13½ lemon, cut into wedges, for serving

Metric measurements are approximate conversions.