Much to the chagrin of my mother, I made it a point about a decade ago to standardize old family recipes on "from scratch" versions. As part of the process, I also did some research on old recipes and fixed some of the corruption of these recipes that occurred during the copying and recitation, bolstering them with culinary techniques that were in use at the time. I also captured things that drift over time, such as…
Some day I will do a internet deep dive which generation of Americans shifted to premade mixed and stopped cooking things from scratch. Nothing wrong with that, just different especially in grandma generation.
And don't forget to make a correction adjustment between your grandma generation and whatever text you would find.