If you are a loyal reader, you've already realized that I'm a super genius. Right?
Here's a first-world problem: storing spaghetti in your Tupperware® and it stains.
Solution: Store it in the spaghetti sauce jar. Put in some noodles, then sauce, then noodles. Close it up and give it a shake to distribute the sauce. Refrigerate. Then you don't have to worry about getting all of the sauce out the first time around. Nothing gets stained. It's all good.
