@Formel
Hi. I got started with it by using my Granny's Glasgow Cookery Book. It's fairly dated
but tends to rely on Scottish produce.
We eat potatoes obviously, but I use Scottish grown barley and spelt grains as well as Scottish wheat to make dumplings and yorkies - especially in Aut/Win - for carbs.
Rice was a concern to me anyway because of the arsenic issue.
DD2 had 11 food allergies at one point so it became impossible to purchase anything other than 'ingredients'.
I would agree that the ultra high processed vegan food that is sold in the mainstream supermarkets is more convenient and accessible than the 100 mile diet. But, I find the 100 mile diet easier than veganism because I avoid ultra high processed food anyway.
At this time of year we eat a lot of soup for lunch, stews and roasts, etc. for dinner. Fruit is generally frozen from the summer - we are in the berry capital of the world! I can buy in flash frozen in bulk from a few different berry growers around Perthshire. Smoked, fresh and pickled fish are a couple of times a week - I cheat here and eat what is landed in Peterhead rather than restricting myself to coastal waters! Oats in many forms including milk. I even use oats to bulk out my mince and tatties.
My childhood was very much based in Italian influenced/flavoured food and I miss canned tomatoes/passata most of all, I think. I guess I could 'can' my own but I don't have time. And, I miss SE Aus Chardonnay. 😢 We have 'fruit' winery nearby which is fine.... Thank god for the hundreds of Scottish gins!!!
I'm not 'rigid' with it. My DC went guising at Hallowe'en and are eating their way through their plastic wrapped sweeties at the moment. They eat school dinners rather than packed lunches because I feel high demand for school meals will keep the current cook in a job,
Spices, I cheat too. I buy organic from the local health food shop with refillable jars. Grow and dry herbs.
It's like my approach to zero waste. I just do the best I can. But, we don't need a few people doing it perfectly. We needs millions doing what they can.