Measure out the water and stir in the leaven, add the boiled, mashed potatoes and sift in the flour. Start kneading and leave to rest for 30 minutes.
Add the oil and salt and continue kneading. Place in an oiled rising bowl and leave to rest for 1 hour.
Start folding the dough. I laminate it at this time. After that, it rests on the counter for 1 hour.
Fold it again with the petals and let it rest again for 1 hour.
Make a coil fold, leave for 1 hour.
make the last fold with a petal shoot and leave to rest for 2 hours. Then refrigerate for 24-48 hours.
Remove from the fridge and let it temper on the counter for 1-2 hours.
Line a baking tray with baking paper and flatten the dough with oiled hands.
Add the topping: 1. sour cream, salt, pepper, garlic, cheese. 2. red onion. 3. bacon
Bake in a preheated oven, bottom-up, at 200 degrees for about 30 minutes.