Pumpernickel Bread(With Potato; 3 Loaves)

Combine the whole wheat and rye flours.

In a very large bowl, mix 2 cups of the flour mixture with the salt, cornmeal and yeast. In a saucepan, heat the water, molasses, cocoa mixture and butter until very warm (about 120° to 130°).

Add this to the dry ingredients in the large bowl.

Add the mashed potatoes and 1 more cup of the flour.

Stir in caraway seed and enough of the flour mixture to make a stiff dough.

Turn out onto a lightly floured surface and knead for 15 minutes.

Add more flour if the mixture seems too sticky.

Place in a buttered bowl; turn once to coat top.

Cover and place in a warm spot to rise until doubled in bulk (about 1 hour).