FF - I'm not sure whether you mean the recipe for my sourdough starter or the bread itself?
As I mentioned, the original starter came in dried form (from Dave123 - and purportedly originated in the Yukon) and I have grown and feed this with wholemeal flour from Bradshaw's Mill (page 1 of this thread) so it will essentially now be my sourdough now as it will have taken up the wild yeats from the flour I've fed it.
As mentioned, I have dried and frozen some but have yet to see how it resurrects but it should be OK.
If this is what you're after, I'm happy to send you some of the dried starter or I can send some of my live starter as I know that is fine, just let me know and PM me with your address and I'll get some sent off. You'll still need to feed these to make sure they're active and have enough for your recipe.
I tend to feed with 50:50 wholemeal flour & water (by weight) which gives quite a sticky dough but by being consistent, you can adjust bread recipes as you have an idea of the amount of flour and water you're adding with the starter.
In terms of the actual bread, I vary the ingredients but the loaves above were made with: -
White flour 400gm
Malted flour 250gm
Wholemeal flour 250gm
Sourdough starter 100gm (this is roughly 50:50 flour & water and I activate it slightly with some honey ~ 30 mins before mixing)
Yeast (fresh) 30gm (you can use dried but I can get fresh from a local bakery - again I mix this with the water and add a little honey to activate it)
Salt 18gm
Butter 17gm
Water 520gm (you may have to vary this depending on the amount of water in your sourdough starter)
This makes 2 good sized loaves (as per the picture) which lasts very well if you just wrap it in a plastic bag and store at room temperature.
Before everyone shouts foul and says this isn't a proper sourdough loaf, I know it isn't because I've added another yeast.
The problem with using a sourdough starter to raise a dough is that you don't know how much active yeast is actually in your dough and so the loaf could rise in a few hours, or a few days! I have baked the traditional way but it can take for ages so the tip which I've got from 2 professional bakers is to use the sourdough for flavour and ordinary yeast so as you can predict the rise. Additionally, my starter is very strongly flavoured and so I would need to use a lot more if were to be the raising agent and hence the loaf would be very sour. I don't usually go above 200gm in the above ingredients (and reduce the other flour accordingly).
I'd be interested to see how you fare with the Dutch oven as these seemed to be recommended for bread making (I did have to Google that) so let us know.