½ cake yeast
1 cup milk (scalded)
1 teaspoon fat
3 tablespoons corn syrup (or 1 tablespoon sugar)
3½ cups flour
2 cups potato (mashed and hot)
1 teaspoon salt
Dissolve yeast in milk (luke warm). Stir in dry ingredients.
Add potato and knead until smooth.
Let rise until light. Roll thin, fold over, bake until brown.