Hopefully I'll be able to explain what I mean...
When I make lasagne, no matter how much béchamel I use or don't use, it's always sloppy. It firms up overnight but is still essentially the same. Other lasagnes seem to have an almost mousse-like layer at the top. I had one yesterday which was amazing and much better than mine. Where am I going wrong? I don't make the white sauce but I could if I wanted, I'm just lazy. But I don't think that would make a difference. I need fabulous lasagne. It's my favourite thing. But I want the firmer layer on top.