On a cooking tray, lay aluminum paper (or parchment), and drizzle 1 tablespoon olive oil. Add tomatoes, mix with olive oil, and roast in the oven for 25 minutes.
In a large pan over medium high heat, add olive oil and 2 tablespoons butter. Add garlic, red pepper flakes, a little salt and pepper and cook until you can smell the garlic. Add tomatoes, olives, and the remaining 2 tablespoons of butter.
Lower heat to low and cook for about 5 minutes.
Drain pasta( do not rinse) and add to the pan.
Toss well, season with salt and pepper adn serve with fresh basil.