With simply garlic and chili, Aglio e Olio is the most simply honest pasta have ever invented. Don't be fooled, however. With only 2 main ingredients, only a skillful chef can prepare a decent one.
Pasta need to be perfectly al dente, chili and garlic need to be fresh, as no cream and tomato to shield the taste. Add generous Olive Oil, and drizzle bit of Italian herbs and pepper. And you will have a perfect dishes of Aglio e Olio, if you hit it right.
Meatlovers can add slices of Cervelat. The peppery taste of Cervelat would perfectly complement the strong taste of Aglio Olio.
Want to make one? Follow the recipe here: http://www.malaysiabest.net/2006/04/04/recipe-spaghetti-aglio-olio-with-portobello/. The recipe highlight the most important thing that I always overlook: To put generous amount of Olive Oil.
Next time I'm going to put in white wine, and see if the taste match.