Steps
1. Cook the pasta according to package instructions, then drain and set aside.
2. In a pan, heat olive oil over medium heat and add the sliced sausage. Cook until browned.
3. Add minced garlic and diced bell pepper; sauté for 2-3 minutes until softened.
4. Stir in crushed tomatoes and red chili flakes; simmer for 5 minutes.
5. Add the cooked pasta to the sauce, tossing to combine. Season with salt and pepper to taste.
6. Serve hot, garnished with fresh basil and Parmesan cheese.