- Prep Time
- 45 min
- Cook Time
- 18 min
- Total Time
- 13 hr 50 min
- Yield
- 4 sandwich rolls
Ingredients
Dough
- 450g Kirkland Signature organic all-purpose flour
- 260g water
- 1 large egg, about 50g out of the shell
- 8g fine sea salt
- 11g dough improver
- 10g canola oil
- 7g SAF red instant yeast
- Rice flour, for dusting
Instructions
Mix and cold ferment
- Choose the water temperature so the finished dough will be 72°F. Add the water, egg, and canola oil to a large bowl or the mixer bowl, then add the flour, dough improver, fine sea salt, and instant yeast.
- Planetary mixer: Mix with the dough hook on low until no dry flour remains, about 3 minutes. Increase to medium-low and mix until the dough is smooth, elastic, and able to stretch thinly before tearing, about 5-8 minutes more. Stop when the dough reaches 72°F.
- By hand: Mix until no dry flour remains, then knead on a clean counter until the dough is smooth, elastic, and able to stretch thinly before tearing, about 10-12 minutes. Stop when the dough reaches 72°F.
- Round the dough into a tight ball, place it in a lightly oiled container, cover, and refrigerate promptly for 12-18 hours.
Shape and proof
- The next morning, divide the cold dough into 4 equal pieces, about 200g each. Lightly dust the work surface with flour and gently press each piece into a rectangle.
- Fold the top edge two-thirds of the way down and press the fold firmly with the heel of your palm. Fold the bottom edge two-thirds of the way up and press again with the heel of your palm.
- Fold the top half completely over the bottom half and seal the seam firmly with the heel of your palm. Roll from the center outward until the loaf is about 8 inches long, tapering the ends slightly.
- Lightly dust a clean towel or baker's couche with rice flour. Arrange the rolls seam-side up in folds of the towel, cover, and proof at room temperature until noticeably puffy and a light press springs back slowly, about 45-75 minutes.
Score and bake
- While the rolls proof, place a baking steel on the middle rack and preheat the oven to 500°F for at least 45 minutes. Make sure the deep stainless-steel pan will cover the rolls without touching them.
- Lightly dust a wooden peel with rice flour. Gently turn the proofed rolls seam-side down onto the peel.
- Score each roll once lengthwise, holding the blade at a shallow angle and cutting about 1/4 inch deep.
- Slide the rolls directly onto the hot steel. Mist them generously with water, immediately cover them with the inverted deep pan, and bake at 500°F for 8 minutes.
- Wearing oven mitts, carefully lift the cover away from you to release the steam. Continue baking uncovered at 500°F for 8-10 minutes, until the rolls are deeply golden and their centers register about 200°F.
- Transfer the rolls to a wire rack and cool for at least 30 minutes before slicing.
Equipment
- Kitchen scale
- Large mixing bowl or planetary mixer with dough hook
- Instant-read thermometer
- Bench scraper
- Clean lint-free kitchen towel or baker's couche
- Baking steel
- Wooden pizza peel
- Lame or sharp knife
- Fine-mist spray bottle filled with water
- Deep oven-safe stainless-steel pan, large enough to invert over the rolls
- Oven mitts
- Wire rack
Notes
- The 260g added water plus the water in the egg puts this dough at approximately 65% effective hydration; the exact number varies with egg size.
- The 7g yeast is about 1.6% of the flour weight. Because that is a generous amount for an overnight dough, refrigerate it promptly after mixing and use it the next morning.
- The full formula makes about 796g of dough, or about 200g per roll.
- Aim for good gluten development rather than a perfectly transparent windowpane. The dough should be smooth, elastic, and strong enough to hold its shape.
- The misted water trapped beneath the cover keeps the crust flexible during the first part of the bake so the rolls can expand fully.
