In the vid they say '2 nos', not 'ons' for onions and also '4 nos' for lasagna sheets. I'm guessing whoever typed that thought units were required and typed a v

In the vid they say '2 nos', not 'ons' for onions and also '4 nos' for lasagna sheets. I'm guessing whoever typed that thought units were required and typed a variant of 'nºs' to mean 'numbers'. See https://en.wikipedia.org/wiki/Numero_sign https://en.wikipedia.org/wiki/Numero_sign