My mother learned this recipe from my grandmother, who probably learned it from her mother, an immigrant from Germany. It's labor intensive, and the flavors are simple, but it's the best kind of comfort food.
For the dough:
½ cup slightly warm milk
1 t granulated yeast
1 t sugar
***
1.5 cups of flour
1 T sugar
1 T butter
1 egg
¼ t salt
1 t vanilla
***
6-8 apples, peeled and sliced
cinnamon sugar
additional cinnamon (opt.)
Disolve the yeast and the sugar in the warm milk. Let it sit until it forms bubbles. Measure the flour, 1 T sugar, egg, salt, and vanilla into a bowl. Add the yeast mixture and stir with a wooden spoon until the dough is uniform. Flour a large board or counter, turn out the dough and add more flour until you can handle it. Knead it for about 10 minutes, adding flour whenever the dough becomes too sticky to handle. Place the dough back in the bowl and sprinkle it with more flour. Set it in a warm place (or an 85° oven) and let it rise until you can push your finger into it and the dough does not spring back. Turn the risen dough back out on your kneading surface, punch it down and knead for a few more minutes. Grease the bottom and sides of two round pans, c. 9-10 inches. Divide the dough between the pans. Roll each piece into a circle large enough to cover the bottom and 1.5 inches up the side of each pan.
(You can simplify this process by purchasing a roll mix and following the directions.)
Peel, core, and slice the apples one at a time and place the slices, cored-side down, in concentric circles on top of the dough. Press the first circle firmly against the sides of the pan to hold the dough in place. Cover the pans and let the dough rise for about 20 minutes. Sprinkle with cinnamon sugar. Add extra cinnamon if desired.
Bake at 400 for 20-25 minutes. Turn the cooled kuchen out on a plate and slice as you would pie.