I'm happy to know your mom liked this recipe! I didn't have a tart recipe on hand, but I've looked through a lot of them and kind of just picked whatever I liked from each recipe I saw and substituted sugars for honey except for powdered sugar, it was an interesting research, I had no idea there are so many variations of tarts until now.
Her name is Lena, I named her after my mom because in a weird way I think she kind of looks like her, also the breed is called Scottish Fold and all cats of this breed have one ancestor in common - one barn kitty that was once found in Scotland, they can have either straight or folded ears due to a cartilage mutation, but overall they're healthy cats and have a regular lifespan, you should get one!!! Oh yeah they all sit like this too: