Cooking. I am not a chef, but I have spent the time and effort to be able and willing to tackle nearly any recipe in the cuisines I'm familiar with. More importantly, I've made my wife, family, friends, strangers, and myself, happy at my table and via gifts of food. In terms of books, the biggest difference-makers have been 'The Way to Cook', Julia Child, 'The French Laundry Cookbook', Thomas Keller, et al, and 'The Flavor Bible', Page and Dornenburg.
Second this. I spent a lot of time focusing on trying recipes with new techniques or new ingredients when I was in graduate school and cooked dinner for my wife and myself every weeknight. When I started, I viewed recipies almost as magic spells that had to be followed just so (or maybe for this crowd, code to be copied verbatim from a Stack Overflow answer). But once I learned some basic techniques and the properties of ingredients, I gained the confidence to experiment and create new dishes. Recipies and cookbooks are now sources of inspiration and not rigid rules.
except for baking—-precision and reproducibility are key there.
I would add to this: learn how to sharpen a knife with a cheap wetstone and learn how to cut correctly with a chef's knife... it speeds up your prep time immensely and is also a lot safer. i can basically cut up most veggies without thinking about it or looking at the board and it doesn't take very long to learn.
I wouldn't advise to start with baking once the learning curve is way steeper and less fault tolerant than general cooking. If you are just starting and want to see cooking as a relaxation activity delay baking and start with Italian food.
I’m rather the opposite when it comes to ironing, I can never get myself to do it while not hating it. Do you have any tips for how to make it more bearable?
I also agree with this. I have learned by doing blue apron and hello fresh for a year, and it's amazing the little things I've learned from cooking so much. another bonus is my foods budget has become much more manageable.