Boil spaghetti according to packaging. Once boiled, rinse it quickly with cold water and coat it with some additional oil and keep it aside.
Heat ¼ cup of extra virgin olive oil in a wide pan. Once heated, saute sliced garlic and sliced broccoli stems until the sliced garlic changes color to almost golden brown.
Add 1 tsp of crushed red peppers to sautéed garlic and broccoli stems. Saute it for a minutes.
Add boiled spaghetti, 1 tsp of ground black pepper, 1 tsp of garlic powder and 1 tbsp of salt to the saute mix and mix it very well.
Add roasted broccoli to the spaghetti and mix it very well. Serve it hot or room temperature!
Sprinkle parmesan cheese, basil leaves and lime juice if desired. This step is completely optional!