Step 1

Add the water, bread flour, bread improver, dry yeast, sugar, salt, and vitamin C to the bowl of a stand mixer fitted with the dough hook.

Step 2

Mix on speed 2 for about one minute, or until everything is combined. Use a spatula to scrape down the sides if needed. Now, increase the speed to the maximum (10 on a Kitchenaid), and let the stand mixer knead at full speed for about 8 minutes. Keep an eye on it as it will move because of the speed.

Step 3

Using slightly oiled hands, transfer the dough to a greased countertop or smooth surface. The dough should be elastic and very sticky, that's normal. Cover the dough with a bowl upside down and let it rest for about 20 minutes.

Step 4

Preheat your oven to its lowest temperature (about 86°F/30°C). If it cannot go that low, just turn the oven light on. Place a baking sheet filled with warm water in the bottom of the oven. Grease two baguette pans with an oiled kitchen paper towel and set aside.

Step 5

After 20 minutes, divide the dough into 6 balls of about 70g each. This is the regular size of banh mi, however if you want bigger baguettes, divide the dough into 5 pieces of 84g.

Step 6

To shape: slap a ball of dough on your greased working surface, then use your hands to flatten it into a thin rectangle. Next, roll it out into a roll of about 5-inch long (see photos and this video to get an idea of how to shape the baguettes). Transfer to the prepared baguette pan and repeat with the remaining balls of dough.

Step 7

Wet two lightweight cheesecloth and place them on the baguette pans, this will prevent the baguettes from drying and forming a crust. Place the baguette pans in the preheated oven and let the dough rise for about 2 and a half hours. Check after 1 hour and re-arrange the cheesecloth if needed (since the dough will rise, you might have to carefully remove the cheesecloth and replace it on top so it doesn't stop the dough from rising well).

Step 8

Once your dough has quadrupled in size, remove the pans from the oven but keep the cheesecloth on top. Preheat the oven to 475°F (247°C) and place an iron skillet in the bottom of the oven. This will help retain heat better. Let the oven preheat for at least 25 minutes.

Step 9

Boil about 3 cups of water. In the meantime, remove the cheesecloth and spray the dough with water. Using an oiled razor blade (or very sharp knife), score each loaf with 2-3 cuts. Tip: Hold the blade at a 45° angle (not perpendicular) and make cuts of about 1/2 cm deep.

Step 10

Spray with water once more. Now, place your baguette pans into the oven and pour the boiling water into the iron skillet. Immediately close the oven door and turn off the oven fan.

Step 11

Bake for about 17 minutes, or until the banh mi are golden brown. Do not open the door during baking. Once your banh mi have a nice color, carefully flip them upside down and bake for another 4 minutes, or until the bottom is golden brown as well.

Step 12

Remove from the oven and hear them crack! Some cracks should appear very quickly, that's one of the characteristics of a good banh mi. If you want them to have a nice shine, lightly brush them with melted vegan butter and let them cool a bit before eating.

Step 13

Banh mi are best eaten the same day, the crust is super crispy and the crumb so fluffy! You can keep them for up to 3 days at room temperature in a bread bag. They will become softer the next day, but you can reheat in a preheated oven to make them crispy again.