i like the IDEA of meal planning, cooking bulk batches, shopping to suit the meal plan etc.

but i have no idea how to put any of it into practice.

the logistics overwhelm me.

just the maths of working out how much you need for all those meals!

i realise going to the supermarket less times, is more economical, i just don't know how to get from where i am now (shopping chaotically, no meal plan, freezing fish/meat in portions e.g enough for one meal for two adults, and i am lucky enough to have a pantry, so do stock up on dry goods when at a good price e.g tinned fruit)
to
being a person who plans meals, goes to supermarket once a fortnight ONLY, cooks up bulklots, freezes lots of meals, etc.

how did you make the change?
what is the first step?
i am so lost every time i start thinking about this topic.