I make these all the time but don't add salt. I also don't play with the dough as she did and don't use a rolling pin. In the oven for 12 mins and they really do come out about 2.5 inches tall. Really scrumptious.
I personally can't see the big deal in this. Aldi trolleys use a coin or token. I have the token. It makes sure the trolley is replaced before leaving the premises. Easy peasy.