Prepare the Brussels Sprouts: In a bowl, toss the brussels sprouts with olive oil, minced garlic, salt, pepper, and chili flakes until evenly coated. To cook the Brussels Sprouts:Air Fryer: Place the Brussels sprouts in the air fryer and cook at 200°C (400°F) for 15 minutes, or until crispy and golden to your liking.Oven: Spread the Brussels sprouts on a baking sheet with parchment paper and bake at 400°F (200°C) for 20-30 minutes, or until crispy and golden to your liking. Add the toppings to your liking, and enjoy!