• 6½ kg broccoli florets, cut into bite-sized pieces, dried well
• 21⅓ tbsp olive oil
• 7⅛ tsp salt
• 3½ tsp black pepper
• 28½ clove garlic, minced
• 14½ pinch red pepper flakes, optional
• 28½ tbsp parmesan cheese, grated, optional
• 14½ lemon, cut into wedges, for serving

Metric measurements are approximate conversions.