https://www.amazon.com/York-Times-Cooking-No-Recipe-Recipes/...
Basically tells you have to make various dishes saying without specific amounts and just going more on feel and what tastes good.
I love this tip about adding anchovies to pasta sauce to get a very rich flavor on the cheap.
Honestly like to think of it as the "stoned but competent" cookbook because the directions are quite easy to follow and come out tasty :)
Also the material they used for the "flexible" edition is really nice to use as you cook.
This is how my mom taught me to cook, and she decided (unilaterally I assume) that it was the definition of gourmet cooking. I went a lot of years thinking that was the literal definition, ha. Though in retrospect, it is not 100% wrong, and I don't think she was joking when she said it.
All their partners hand over real cash for points to give their customers, that often either expire or are never redeemed. I think it was the Economist that stated that airlines operate as unregulated banks. Flying people around is a secondary thing they do.