Low-Cal Fettucine Alfredo ... This fettucine alfredo dramatically lightens the load by making wise (low-fat) dairy choices that don't affect the flavor or texture and skipping the butter altogether. And it's less than 350 calories per serving!
spaghetti alla carbonara--maybe my favorite pasta dish--this particular recipe link gives lots of history. tips from many chefs and has a great. detailed walk-through on technique so you don't end up with scrambled eggs and spaghetti! :-)