Always double cook lasagne, its better the second time.
Are we just letting this go?
Who has this much self control? Cook a lasagne, let it cool… uneaten, filling the kitchen with smells of lasagneygoodness, emanating from its untarnished crust? Gentle tongues of cheesey steam wafting from its surface tantalising your brain. Rich meaty ragu giving you the eye from under its velvety pasta nightdress, saying “Go on, you know you want to”.
Ignore all that and let it go cold.
And then cook it again? and only then consider eating it?