Cinnamon-Apple Twist Bread

Dough:

3 1/4 cups unbleached all-purpose flour

1/4 cup potato flour OR 1/2 cup + 1 tablespoon dry instant mashed potatoes (unflavored)

3 tablespoons granulated sugar

1 1/2 teaspoons instant yeast

1 1/4 teaspoons salt

3 tablespoons soft butter

1 teaspoon vanilla extract

1 large egg

1 cup + 2 tablespoons room-temperature or lukewarm milk

Filling:

1 cup peeled, grated apple (about 1 large apple, or 1 to 2 smaller apples)

1 tablespoon lemon juice

1/2 cup granulated sugar

3 tablespoons cornstarch

1/8 teaspoon salt

1 teaspoon cinnamon

Glaze:

1 cup confectioners' sugar

1 teaspoon vanilla extract

1/8 teaspoon salt

1 to 2 tablespoons water OR 2 to 4 tablespoons heavy cream

To make the dough: Whisk together all of the dry ingredients, then add the butter, vanilla, egg, and milk, mixing until a shaggy dough forms. If your schedule permits, let the dough rest for 30 minutes; this resting period allows the flour to absorb the liquid fully, making it easier to knead.

Knead the dough — by hand, using a mixer, or in a bread machine set on the dough cycle — until it's smooth and soft, though still slightly sticky. Place the dough in a greased bowl, turning to coat. Cover the bowl, and let the dough rise until it's almost doubled in bulk, about 1 1/2 to 2 hours. The amount of time this takes will depend on the temperature of your kitchen; yeast works the fastest at about 85°F, but we prefer the flavor the bread gets from a longer, cooler (about 70°F) rise. If you're using a bread machine set on the dough cycle, simply allow it to complete its cycle.

While the dough is rising, make the filling.  Toss the grated apple with the lemon juice in a saucepan. Whisk together the sugar, cornstarch, salt, and cinnamon, and add to the pan, stirring to combine. Cook over low heat, stirring frequently, until the apple starts to release its juice. Increase the heat to medium, and bring to a simmer. Simmer, stirring, until the mixture thickens, 1 to 2 minutes; drawing a spatula across the bottom of the pan should leave a track that doesn't readily fill in. Remove from the heat, and set aside to cool to room temperature; if you want to hasten the process, place in the refrigerator.

To assemble the loaf: Gently deflate the risen dough and turn it out onto a lightly floured or greased work surface. Divide the dough in half. Roll the first half into a 10" x 12" rectangle. Spread half the filling over the rolled-out dough, leaving a 1/2" margin clear of filling along all sides. 

Starting with a long side, roll the dough into a log, sealing the edge. Use a bench knife, pizza cutter, or sharp knife to cut the log in half lengthwise. Place the half-logs, filled side up, side by side on a well-greased or parchment-lined baking sheet. Keeping the filling side up, twist or "braid" the two logs together, working from the center to each end. Pinch the ends together. Repeat with the second piece of dough. Cover the twists lightly, and set them aside to rise for 1 to 2 hours; they should be puffy but not doubled in bulk.

To bake the bread: Bake the loaves in a preheated 350°F oven for 30 to 40 minutes, until they're lightly browned. Check the loaves after 20 minutes and tent with aluminum foil if they're browning too quickly. When the loaves are fully baked, a digital thermometer inserted into a loaf (be sure to position the thermometer in the bread, not the filling) should register about 190°F. Remove the bread from the oven and allow it to cool for about 1 hour before glazing and serving.

To make the glaze: Mix together all of the glaze ingredients. Drizzle over the loaves once they're cool.

Store leftover bread, loosely covered, at room temperature for several days; freeze for longer storage. If you know ahead of time you're going to freeze one or both of the loaves, don't glaze; wrap completely cooled, unglazed bread tightly in plastic, and freeze for up to a month. When ready to serve, remove from the freezer, unwrap, cover loosely with plastic, and let thaw at room temperature. Glaze and serve.

Makes 2 loaves.

From King Arthur Flour

Notes:

If you don't have potato flour or flakes, substitute 3/4 cup (about 6 ounces) unseasoned mashed potatoes, adding them to the dry ingredients along with the milk. Reduce the milk to 2/3 cup, adding additional flour or milk as needed to create a smooth, soft dough.

Want to prepare this loaf ahead, then bake it the next day? Make the bread up to the point where it's shaped and on a pan. Cover the loaves with lightly greased plastic wrap, and refrigerate overnight (about 12 hours). Next morning, remove the loaves from the fridge, and let them come to room temperature and rise a bit (still covered); this will take 1 to 2 hours, depending on the warmth of your kitchen. Bake and finish as directed.

To make apple swirl rolls: Follow the directions above to the point where you've rolled the dough into a log. Repeat with the remaining piece of dough, then cut each log into 1" slices. Place the slices cut side up in well-greased or parchment-lined pans, placing them close together (though not touching) for soft-sided rolls, or about 2" apart for crustier rolls. Allow the rolls to rise until they're puffy. Bake as directed, reducing the baking time to 18 to 20 minutes. Drizzle with glaze.