This casserole is simple and delicious, and makes a perfect snack during a picnic (bento anyone?)—you should use it as a basic idea for a casserole, since the pasta sauce is the stable and the most important piece of the meal. It's also a very tweak-able recipe! :-)
Quiche is that one recipe that I love coming back to — it's easy to make, looks delicious and tastes heavenly :-) Plus, it allows me to come up with new fillings, which makes it very versatile!
Sweet potatoes are very smooth and creamy when boiled, then baked, and shallots add a crunchy texture. The combination of them is very mild and aromatic, so make sure you spice it up to your liking!