Leek Bolani (Gandana)
Afghan stuffed flatbread, minimal version: a raw leek filling in an unyeasted dough.
Ingredients
400 grams all-purpose flour
6 grams salt (for the dough)
28 grams neutral oil (for the dough)
250 ml warm water
500 grams leeks, white and light green parts, very finely chopped
150 grams scallions, finely chopped
9 grams salt (for the filling)
5 grams coarsely ground black pepper
56 grams neutral oil (for frying)
Method
Make the dough: Mix the flour with the 6 grams of salt. Add the 28 grams of oil and most of the warm water, holding a little back. Bring it together, then knead on the counter until smooth and soft — noticeably softer than bread dough — about 8 minutes. If it’s stiff, add the remaining water a few grams at a time.
Rest: Cover and leave at room temperature for 45 minutes. This rest is what lets the dough roll thin without springing back.
Chop the leeks and scallions: Trim the roots and dark green tops off the leeks, halve them lengthwise (quarter fat ones), and rinse well between the layers — grit hides deep inside them. Slice crosswise into thin half-moons, about 3 mm (1/8 inch) thick. Anything coarser won’t wilt properly under the salt in the next step and will poke holes in the thin dough. Trim the scallions and slice them, white and green parts both, into rounds of the same thickness. Drain and pat everything dry — surface water works against the salting that follows.
Salt the filling: Toss the chopped leeks and scallions with the 9 grams of salt in a colander set over a bowl, and leave them to weep for 15 minutes. This step is the difference between a crisp bolani and a soggy one.
Finish the filling: Wring the leeks out hard in a clean towel — you want them barely damp. Return them to a bowl and mix in the black pepper. The pepper should be assertive; it’s carrying the whole filling.
Roll: Divide the dough into 8 balls. On a lightly floured counter, roll one out to about 9–10 inches — thin enough to see the counter through it. Use as little dusting flour as you can, since excess flour burns in the pan.
Fill and seal: Spread a thin layer of filling over half the round, leaving a half-inch border. Fold the empty half over, press out the air, and pinch the edge firmly closed — go around it twice. Repeat with the rest.
Fry: Heat the 56 grams of oil in a heavy skillet over medium. Fry until golden and blistered on the first side, then flip and do the second, about 6 minutes in all. Drain briefly on a rack, not paper, so the bottom stays crisp.
Notes
To batch: assemble through the sealing step, lay the bolani on a sheet pan in a single layer, freeze until firm, then stack them with parchment between and bag them. Cook from frozen over slightly lower heat, with a few extra minutes per side. An oven route also works — brush with oil and bake at 375°F for 15–20 minutes, flipping halfway — though it uses considerably less oil, which matters for the glucose effect.