When making sourdough, I don't tend to dump half out anymore (as most recipes call for). I found, not only do I have more starter by the time it's ready, but that it also gets going quicker & makes for a healthier sourdough starter. It took EIGHT YEARS to perfect a starter. This starter has been going since June. I found the original recipe on Backwoods Home, but after even that flopped, I've tweaked it to fit my (at the time) limited experience with sourdough. Rye has definitely been the easiest for me to start. I had a rye & a regular flour sourdough side by side when I made this one, and the only way I could get the regular starter going, was by mixing my rye & using the same spoon (without rinsing) in the regular starter. After they were both started (thanks to the rye), I just dumped them together. Rye is my tried & true of choice.
Once you get your sourdough going, you have to dry some. If for any reason your sourdough starter dies, or you have to leave it unattended while you go out of town & forget to put it in the refrigerator, you'll want a back up. Drying is easy & probably best method of having a back up. If you do need to leave your starter unattended, you can store it in the refrigerator, where the chill will retard it's growth. I'll write more posts on storing & drying starters soon. Today you want to start your sourdough starter. You'll have a week & a half before you'll need the recipes & storage techniques.
I've added some links & information after the recipe to show why sourdough bread is a much healthier option than a yeast bread or an un-soaked bread.
In a large, clean, glass jar mix the following together with a plastic, wooden, bamboo or silicone stirrer (spoon, spatula, whisk). Never, ever use metal for any part of the sourdough starter making/caring process. It will react to the acids & kill the good germies.
Day 1 1/2 cup rye flour
1/2 cup water
Day 2
Stir
Day 3
Add & mix well:
1/4 cup rye flour
1/4 cup white flour
1/2 cup water
Day 4 Add & mix well:
1/8 cup rye flour
3/8 cup white flour
1/2 cup water
Day 5
Add & mix well:
1/8 cup rye flour
3/8 cup white flour
1/2 cup water
By this time your starter should have a sour smell. This can range from a beer smell to a fruity smell. You'll see it live. It will bubble. It will be good :D
Day 6 is when you quit using rye & begin adding unbleached all-purpose flour. You'll use equal parts water & all-purpose flour until your starter is rising & falling regularly (1/4 cup each minimum). Mine took all of 2 or 3 days to see this. If your rye starter was a success & your home is relatively warm, you should have rise & fall within just a few days. Make sure that this continues for 2-3 days before claiming your starter just right. All in all, your starter should take about 10-14 days to "perfect." As you tend to your starter over the next few months, it will get better & better.
When you switch to the all purpose feeding, I highly recommend using just that. Your starter is still fragile, and you want the content of all purpose flour to make it thrive. After your starter has lived for several weeks (not from the start, but actually "come alive" you can switch to a wheat flour. I find WW pastry flour ROCKS!).
Why Sourdough? By soaking your flours, you break down the phytic acids in flours that hinder the absorption of minerals by the body. Here are some links for your perusal. Google will also bring up MANY hits if you type phytic acid, sourdough:
The Fresh Loaf
Weston A. Price