Preparing Pasta all’Assassina is straightforward and immensely satisfying. Follow these simple steps to create this spicy masterpiece:

1. Heat the Oil: In a large skillet or pan, heat olive oil over medium heat.
2. Sauté Aromatics: Add the chopped onion and sauté until translucent. This should take about 3-4 minutes.
3. Add Garlic and Spices: Stir in the minced garlic and red pepper flakes, cooking for an additional minute until fragrant.
4. Incorporate Tomatoes: Pour in the diced tomatoes (with juice) and season with salt and pepper. Simmer for 5 minutes to blend the flavors.
5. Add Broth: Stir in the broth and bring the mixture to a boil.
6. Cook the Pasta: Add the dried pasta to the boiling sauce. Reduce heat to a simmer and cook according to the pasta package instructions, usually about 10-12 minutes.
7. Check Consistency: Keep an eye on the pasta, stirring occasionally. You want most of the liquid to evaporate, leaving a slightly saucy pasta.
8. Taste and Adjust: Before serving, taste and adjust seasoning as needed. If desired, sprinkle in additional red pepper flakes for more heat.
9. Serve: Once cooked, remove from heat and let sit for a couple of minutes for the sauce to thicken.
10. Garnish: Serve hot, garnished with fresh basil and a generous sprinkle of grated Parmesan cheese if desired.

These clear and concise steps will guide you to create a fantastic bowl of Pasta all’Assassina!