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! :-)
Usually waffles are served crispy, but from time to time I like to make them soft and spongy — perfect base for a plum jam! :-) This recipe makes 4 delicious, spongy waffles that you can prepare in no-time!