Tomato Basil Pasta - Australian guy "Nat's what I rekon" has a super easy and fresh recipe, takes time to let the sauce simmer, but it's worth the wait
Also a garlic chili pasta w/ broccoli. Italian friend taught it to me. Said this is how you feed a family of 7 in Italy for pennies. It's super easy, really good and I've yet to serve it to someone and have them not like it.