I’m going to say a few things about food and also assuming prices will go up and not quite reach an economic collapse:

Secure your food, learn to prepare cheaper, more plentiful foods in a way that is tasty to you (look to rice and beans). Consider purchasing or creating emergency food reserves. Consider purchasing more canned foods which can last for years. If you have freezer space, consider vacuum sealing food to keep them for longer.

Generally, look for ways to reduce extraneous cost and rely more on yourself and your immediate community. (This will be difficult to do, no mistaking it)

I use mealie, but an older version which still has its recipes public. Still waiting for that to be an option on newer versions.

Why does anyone choose Telegram or WhatsApp over Signal which is encrypted and audited? (Probably features I don’t care about, but they do)