Brokoli Ajaib (Resep brokoli panggang terbaik yang pernah ada!)

Bahan-bahan (4 porsi)

• 2 medium to large heads of broccoli (, about 1 kg / 2 lb)
• 2 g arlic cloves (, finely sliced or minced)
• 2 1/2 tbsp extra virgin olive oil
• 1/2 tsp salt ((adjust to your taste))
• Black pepper
• Zest of half a lemon
• 1 tbsp lemon juice
• 2 tbsp freshly grated parmesan cheese (, plus more for garnish)