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! :-)
One thing that I like about living in Germany is that during the Christmas time, locals cook and bake many delicious local dishes — one of them is Vanille-Kipferl, also known in other countries as Italian cornetti, French crossaints, or Polish rogaliki. But however you call them, they are basically very crispy cookies covered with vanilla sugar. And for this simplicity I absolutely love them :-)
Hot, savory and full or aroma, that's literally an omelette on steroids that smashes my hunger during dark, cold autumn days :-) It's also extremely easy and pretty fast to cook!