Japanese Milk Bread Or Rolls With Sourdough Food

SOURDOUGH HOKKAIDO MILK BREAD WITH TANGZHONG

Steps:

• See the Photo Gallery below for step-by-step process photos.
• Starter
• Mix the starter ingredients in a straight-walled, transparent container with space for at least 50% growth. (See photo gallery where 150ml grows to approximately 225ml in a Pyrex container.)
• Press down with your knuckles to create a uniform surface and to push out air. This reduces drying and allows you to see actual CO2 aeration over time.
• Let the starter develop at room temperature. It takes 6-12 hours for this sweet stiff levain to peak.
• Tangzhong
• In a small saucepan, whisk the milk and flour until blended. Cook it on med-low heat for several minutes until it's thickened, stirring frequently.
• Remove the pan from the heat and see the instructions below for melting the butter in the tangzhong if you're using a stand mixer.
• Dough Mixing and Bulk Fermentation
• These instructions are for using a stand mixer. Scroll to the end for hand-kneading instructions if you do not have a mixer.
• Add the butter in chunks to the tangzhong to melt it.
• Whisk the two eggs and then the milk into the tangzhong-butter mixture. Set aside briefly.
• In the bowl of a stand mixer, briefly whisk together the flour, sugar and salt; and then add the sweet stiff starter, separating it into 5-6 portions as you add it to the bowl.
• Now pour in the prepped wet ingredients.
• With the dough hook attachment, mix on low speed for a minute, scrape down the sides, and then mix on medium speed for about 15 minutes. As you approach the 15-minute mark, the dough will become smooth and should pass the windowpane test.
• Transfer the dough to a lightly oiled bowl, form it into a ball, flip it smooth side up, cover and let rise for 6-12 hours depending on room temperature. If you refrigerate the dough, plan for longer rise times. See the photo gallery for approximate dough expansion during the bulk fermentation.
• Shaping and Final Proof
• Prepare your pans by greasing them. You can use two standard loaf pans, or make one loaf and eight rolls in a 9" round pan like I did. Other options include: sixteen rolls in two 9" round pans, eighteen rolls in two 8" square pans, twenty-four rolls in two 9" square pans, and eighteen rolls in a 9x13" rectangular pan. Your total dough weight is about 1470g.
• Scrape the dough out onto a clean countertop. There's no need for flour. Press the dough into a rectangle, divide it and roll the pieces into balls.
• Place the dough balls in your pans, cover and let proof for 2-4 hours (more if you put the dough in the refrigerator).
• Baking*
• Preheat your oven to 350F and brush the dough with the egg-milk wash.
• Bake loaves for 45-55 minutes and rolls for 30-35 minutes. Cover with foil partway through if the bread seems to be browning excessively.
• The internal temperature when ready should be at least 190F.
• Remove the bread from the oven but not the pans, brush the top with butter while its hot, and then let cool for 10 minutes before removing from the pans.
• After the bread is completely cooled, store it in a plastic bag at room temp for a week or longer.
• *Bread baked in a glass loaf pans will need longer than metal pans.
• Instructions for kneading by hand
• Mix all of the ingredients except the softened butter in a bowl with a spatula, dough whisk and/or your hands. Let rest for 10 minutes, then transfer to your countertop and knead by hand, adding 2 Tbsp of butter at a time, kneading between butter additions until the butter is incorporated and the dough stays together. Now follow the instructions above from when you transfer the dough to a lightly oiled bowl and start the bulk fermentation.

JAPANESE MILK BREAD OR ROLLS WITH SOURDOUGH

Steps:

• Refresh your sourdough starter with a cup of flour and 1/2 cup of water to make a thick starter and let double in volume.
• To make roux, mix flour and water and heat slowly until it begins to thicken and trails can be seen as it's stirred. Take off heat and continue to stir for about a minute.
• Drop the cold butter pats onto the roux to keep the roux from forming a film.
• When the roux is lukewarm, mix it with the sourdough starter and the rest of the ingredients in a mixer. Cover and let sit for 10 minutes.
• Knead well, for about 8 to 10 minutes and tip out onto a floured counter.
• Stretch the dough into a rectangle and fold letter-style, top to bottom and side to side. Place in an oiled, clear straight sided container and cover. after 15 minutes, stretch and fold again. Put back into container.
• Let rise until doubled in volume from the original volume.
• Preheat oven to 350°F.
• After the rise, shape a loaf and place in an 8 inch by 4.5 inch pan that's well oiled. Cover with oiled plastic wrap and let rise until 1 inch above the walls of the pan. Brush the loaves lightly with an egg, beaten with 1 teaspoon of water and bake for 30 minutes, turning after 15 minutes for even baking.
• If making rolls, divide risen dough into 12 pieces (56 to 57g each). Shape as desired and place on parchment paper, cover and let rise until puffed and about 50% larger in size. A piece of dough in a straight sided juice glass to judge when the dough is 1.5 times its original volume.
• Brush the loaves lightly with an egg, beaten with 1 teaspoon of water and bake in 350F oven for 6 minutes, turn and bake for 7 minutes until browned and 200F internally.
• Cool on rack before serving.

JAPANESE MILK BREAD

Steps:

• Make the starter: In a small heavy pot, whisk flour, milk and 1/2 cup water (120 milliliters) together until smooth. Bring to a simmer over medium-low heat and cook, stirring often, until thickened but still pourable, about 10 minutes (it will thicken more as it cools). When it's ready, the spoon will leave tracks on the bottom of the pot. Scrape into a measuring cup and lightly cover the surface with plastic wrap. Set aside to cool to room temperature. (You will have about 1 cup starter; see note below.)
• Make the dough: In the bowl of a stand mixer fitted with a dough hook, combine the flour, sugar, yeast and salt and mix for a few seconds, just until evenly combined.
• Add egg, milk and 1/2 cup starter. Turn the mixer on low speed and knead 5 minutes.
• Add soft butter and knead another 10 to 12 minutes (it will take a few minutes for butter to be incorporated), until the dough is smooth and springy and just a bit tacky.
• Lightly butter the inside of a bowl. Use your hands to lift dough out of mixer bowl, shape into a ball and place in prepared bowl. Cover with a kitchen towel and let rise in a warm place until doubled in size, 40 to 60 minutes.
• Punch the dough down and use your hands to scoop it out onto a surface. Using a bench scraper or a large knife, cut dough in half. Lightly form each half into a ball, cover again and let rise 15 minutes.
• Heat the oven to 350 degrees. In the meantime, generously butter a 9-by-5-inch loaf pan.
• Using a rolling pin, gently roll out one dough ball into a thick oval. (By this time, the dough should be moist and no longer sticky. You probably will not need to flour the surface, but you may want to flour the pin.) First roll away from your body, then pull in, until the oval is about 12 inches long and 6 inches across.
• Fold the top 3 inches of the oval down, then fold the bottom 3 inches of the oval up, making a rough square. Starting from the right edge of the square, roll up the dough into a fat log, pick it up and smooth the top with your hands. Place the log in the buttered pan, seam side down and crosswise, nestling it near one end of the pan. Repeat with the other dough ball, placing it near the other end of the pan.
• Cover and let rest 30 to 40 minutes more, until the risen dough is peeking over the edge of the pan and the dough logs are meeting in the center. Brush the tops with milk and bake on the bottom shelf of the oven until golden brown and puffed, 35 to 40 minutes.
• Let cool in the pan 10 minutes, then remove to a wire rack and let cool at least 1 hour, to let the crust soften and keep the crumb lofty. (If cut too soon, the air bubbles trapped in the bread will deflate.)

JAPANESE TANGZHONG MILK BREAD (WATER ROUX)

Steps:

• Make tangzhong (water roux) by wisking together the 25 g flour with the 125 ml of water in a small saucepan.
• Heat mixture over medium-low heat while stirring constantly until it thickens enough that your stirring leaves 'lines' or 'trails' on the surface, and then remove from heat immediately and scrape into a small bowl.
• Cover bowl with plastic wrap to prevent it from drying on the surface and cool to room temperature.
• Put milk, egg and cooled tangzhong in mixer bowl or bread machine pan.
• Add remaining ingredients except butter and turn on machine to begin mixing.
• Mix until ingredients just come together and then add butter.
• Knead until dough is smooth and elastic and will form a windowpane when stretched.
• Proof dough, covered, until it doubles.
• Deflate dough and divide into 4 equal portions, trying to make them as equal as possible (weighing is the best way).
• Cover and rest 15 minutes.
• Roll out each portion into an oval shape.
• Fold each side of the oval to the middle and roll again to flatten the seam.
• By hand, roll up each portion of folded dough starting at the unfolded end, so it resembles a swiss roll.
• Place all four rolls into a greased 9" x 5" bread pan with the ends of the rolls facing the long sides of the pan.
• Cover and proof until doubled.
• At this point you can apply an egg-wash by beating an egg and lightly brushing it over the top of the dough (optional).
• Bake in preheated 350 degree F oven for about 30 minutes, until a deep golden brown.
• Remove from pan and cool on wire rack.
• If you didn't use an egg wash, you can brush tops of hot bread with melted butter if desired.
• NOTE: for those of you who do not have a scale, the measured ingredients would be: tangzhong=2 Tbsp + 2 tsp flour, 1/2 c water, Recipe=2 1/2 c bread flour, 2 tsp instant yeast, 4 T sugar, 1 tsp salt, 4 tsp milk powder, 1 egg, 1/2 c milk, 3 T butter.