If you cook spaghetti leave about 2 cups of water or so in the pot when you attempt to drain the water from the pot. Put it back on the stove and add the sauce to the noodles and water, but make sure that the noodles are not completely cooked to your liking before you cook the sauce with them. Then you just heat up and stir for several more minutes until the sauce appears to thicken to its original state again. You'll have the sauce and its flavor soaked into noodles which is very good.

Also for scrambled eggs when stirring them, you add milk to them which helps them fluff up a bit if you like them fluffy