There are an infinite number of tuna sauces. This is one that you can whip together while the pasta water is heating, and have ready by the time the pasta is done ...

http://italianfood.about.com/od/fishsauces/r/blr1502.htm

Spaghetti with Tuna Sauce (Spaghetti al tonno) ... VIDEO RECIPE Spaghetti with Tuna Sauce - Spaghetti al tonno . Heat a non-stick frying pan over ...

http://www.italianfoodnet.com/eng/ricette/spaghetti-with-tuna-sauce-spaghetti-al-tonno

Video: Spaghetti Al Tonno with Chef John Mitzewich. This classic Italian spaghetti dish features a flavorful sauce that's a cinch to make.

http://video.about.com/italianfood/Spaghetti-Al-Tonno.htm