Being able to craft all your own food is a great way to save gold so you can buy some more bank space, as well it gives an interesting passive only applicable to you if you level it up! Learn all about provisioning in ESO with this guide, and it will help you get started! As usual, we take a look at the skill tree, as well let you know exactly what you need to get started and where to find it!
I also recommend levelling up provisioning on all your characters far enough to get at least some of the gourmand and/or connoisseur passives!