This is a VERY decadent and filling lasagne rendition, but we enjoyed it very much. It's a unique combination and I don't believe I've ever used hard-boiled eggs in this manner before, but it was tasty. I used a combination of shredded swiss and cheddar. Depending upon the saltiness of your cheese and bacon, you may need to add additional salt. I erred on the side of less salt and adjusted to taste once it was served. Like the poster stated, this is not a recipe for beginner cooks (bechamel sauces can be tricky) but it's worth the effort and prep time.