first off, this is fediverse-only so keep schtum, don't want this spreading to the muggles

With bags of flour in shops being a distant memory, here's a tip

Get bags of oats. I know this sounds like a fedi meme but seriously, oats

Put 'em in a food processor/blender/mortar and pestle/rub 'em between two rocks and you get oat flour

You can use that to bake stuff

It's also gluten-free if that matters to you