• 5.1 kg broccoli florets, cut into bite-sized pieces, dried well
• 16¾ tbsp olive oil
• 5⅔ tsp salt
• 2¾ tsp black pepper
• 22½ clove garlic, minced
• 11½ pinch red pepper flakes, optional
• 22½ tbsp parmesan cheese, grated, optional
• 11½ lemon, cut into wedges, for serving

Metric measurements are approximate conversions.