Questions about Fermentation and Kneading
So I've been casually baking bread for about a year now, but getting into it much more intensively over the last few months once I made the decision to ditch supermarket bread. The hobby's been bringing out my inner perfectionist and I've been slowly improving at making the basic cobs, bloomers and the like. Everything (successful) so far has been yeasted at no more than 65% hydration, which I feel I can knead and shape fairly competently, with your standard hour-ish first rise, pre-shape, shape, final proof and bake.
But I want to move beyond that. I've got a sourdough starter in the making that already smells like yoghurt and should be ready in a couple more days, and yesterday I used up some yeast to have a couple of cracks at high-hydration baguettes. As I researched it though, it opened up a whole new universe of no-knead, S&F and autolyze techniques that I'd never had to worry about before. I'm sort of sold on the idea that you can develop gluten just by waiting, and there seem to be a few authorities that think kneading wet doughs at all ruins their open crumb, but if there can be any clarification on this, or a general explanation of how it fits into recipes, I'd be grateful. S&F seems to just be a particular kind of minimalist kneading, so why why do it? And why space it out over the bulk fermentation instead of doing it at the start?
Both my attempts at baguettes were underwhelming, with a sticky (75%) dough that I possibly over-yeasted (two packets of fast-action for 1.05kg) and certainly didn't develop properly. The recipe called for four S&Fs spaced out at 45-minute intervals during the bulk ferment, but something didn't work and it just never stopped being sticky. Maybe I ruined it when I lost hope and started French slapping it after the second interval. It certainly rose, a lot, and I guess the fact it rose meant I was doing something right, but it never stopped being sticky and shaping it was a non-starter. I eventually bunged it in the oven on a pizza tray and produced an enormous dense pie thing.
The second attempt at baguettes saw me trying to knead 70% dough for 10 minutes, as you normally would, although with the slap method obviously. I don't think I did it right because that was still sticky too, although not quite as bad. I eventually managed to shape it into three baguettes that promptly spread out and turned into stepped-on snakes in the oven.
I'd like the sourdough loaf I make in a few days to be more successful than this sorry tale, and if anyone can tell me how to do the baguettes again differently, I'd be grateful for that too. My instinct is that, once you reach a certain level of wetness, the traditional mix->knead->rise->shape->rise-> bake process breaks down, which is why people start using no-knead recipes with much longer fermentations, but I don't know.