I have made two lasagnes since my posting both of which were rather dismal!
The first one I put the white sauce into the beef mix which meant there was a good layer on each of the pasta sheets .. not that there was anything terribly wrong with that but unfortunately, not being a well person, by the time I got around to putting the rest into the freezer it had all gone sour!
The second, which was just yesterday, I put the whole packet of lasagne sheets into a pan of water all at once which meant I spent quite some time trying to prise them apart...
.. and to think I used to be such a good cook at one time...