I found out my grandma's old recipe card doubled the salt because she used a different brand, took me 3 tries to figure it out
I was going through my grandma's recipe box after she moved in with us and her banana bread kept coming out way too salty no matter how careful I was. Turns out the card said 1 tsp salt but she always used a specific brand that was half as salty as what I buy at the store, so I was basically doubling it every time. Has anyone else run into old family recipes that assume a certain brand or grind of ingredient that just doesn't exist anymore?