Home Bread-Bakers v107.n030.7
[Advanced]

Potato Bread

"Werner Gansz" <wwgansz@madriver.com>
Sun, 21 Oct 2007 15:18:58 -0400
v107.n030.7
According to DuPaigne's "History of Bread", potato bread was known as 
the "poor man's bread" because the potato, newly introduced to Europe 
from the Americas, was looked upon with suspicion by the aristocracy 
and was thought to cause all manner of diseases and 
ailments.  Parmentier, the world's first bread scientist, took an 
interest in potatoes and recognized the benefit of using the potato 
as a wheat substitute during times of famine.  He developed potato 
bread recipes and potato cooking methods and eventually popularized 
the potato, even convincing Louis XVI to wear a potato flower as a 
corsage. Through such events history is made.

I have been making this delicious potato bread for many years.  The 
dough is 1/2 potato and 1/2 wheat flour and comes from Baking with 
Julia, by Julia Child. The recipe is credited to Leslie Mackie.

Potato Bread

1 1/2 lbs. russet potatoes, washed and scrubbed un-peeled (about 3)
4 tsp salt
1/2 cup reserved warm potato water (see below)
1 Tbs Active Dry yeast or a scant Tb instant yeast
2 Tbs extra-virgin olive oil
4 3/4 cups unbleached all-purpose flour

Quarter the potatoes length-wise and add them to a 2 quart pot, add 2 
tsp of the salt, cover with water (about 2 cups +/-).  Boil the 
potatoes until a knife pierces them easily, reserve 1/2 cup of the 
starchy, salty water, then spread the quartered potatoes on a rack to 
cool and dry.  Let the water cool and the potatoes cool and dry for 
20 - 30 minutes.

There are two tricks to this bread: getting the salt right and 
getting the moisture right.  The salty potato water provides some of 
the salt so don't overfill the boiling pot and dilute the salt.  Note 
that this recipe uses only the 1/2 cup of potato water for almost 5 
cups of flour.  That is a tiny amount of water.  By itself the added 
water could never moisten that much flour.  As you will see, the 
remaining moisture comes out of the apparently dry boiled potatoes as 
you knead the dough.  (remember; most foods are 90% water by weight).

When the potatoes are cool and dry use the flat beater on your mixer 
to mash them, peel and all.  Dissolve the yeast in the warm potato 
water (you may have to re-warm the water in the microwave if you are 
using active dry yeast).  When the potatoes are mashed smooth, add 
the yeast mixture and olive oil.  Continue to blend the liquids and 
the mashed potatoes for two minutes.

Switch to the dough hook and, while mixing, add the flour and 
remaining (2 tsp) salt.  Mix on low speed for 3 minutes.  At first 
the dough looks like a dry pie crust dough with lots of un-moistened 
bit of flour.  Fear not! Turn the mixture to medium, (2 on my Viking) 
and watch the magic.  After 5 minutes the dough will come together 
and will at least look like a too-firm bread dough.  After 10 to 11 
minutes the dough will have softened to the texture of a normal bread 
dough.  The trick is not to panic and start adding water early in the 
mixing.  Most doughs firm up with mixing while this one softens up 
with mixing so you can't really tell how you are doing until minute 
10 or 11.  You won't really know until the end whether or not you 
will have to add a few Tbs of water.

Caution;  The mixer is working very hard while the dough is in the 
too-firm stage.  If you have a mixer with plastic gears, like most 
new KA's, you might want to cut the recipe in half.  My Viking just 
blows right through it.

Preheat the oven to 375 F.  This dough has so much potato in it that 
it cannot stand up to a long final rise, it will collapse.  I let the 
dough double for the first rise, punch it down hard, shape it into a 
boule, then let it rise for only 1/2 hour more.  Slash the boule to 
allow for oven rise. Use whatever artisan baking and steam generating 
methods you are comfortable with.  I bake it on a stone covered with 
a large preheated terra cotta flower pot to get a deep crust.  The 
potato bread should bake for 45 to 50 minutes or to an internal 
temperature of 200 F.

With a deeply browned crust the finished loaf looks like a giant 
potato. The slashed areas have a beautiful golden brown color, like a 
buttered baked potato.  Besides being an excellent accompaniment to 
almost any meal, it makes great sandwiches and superb French toast.

Variations:

Rosemary Potato Bread: 3 Tb fresh coarsely chopped rosemary, less if 
dried, add to dough while mixing.

Roasted Garlic Potato Bread: cut the top from a head of garlic, 
drizzle with olive oil, roast until tender, squeeze out the garlic, 
rough chop and add to dough while mixing.

Roasted Onion Potato Bread: Cut top from an onion, cut an "X" into 
the base, drizzle with olive oil, roast until tender, peel, rough 
chop and add to dough while mixing.

Roasted onion and garlic will breakdown and distribute evenly while 
kneading.  Fresh onion can be chopped fine and added to the base 
recipe for a more "oniony" Potato and Onion Bread.