Ciabatta with onion

1. Mix flour with salt and sift.
2. Dissolve the yeast in a small amount of warm water.
3. Add flour sifted with salt and diluted yeast to the water. Knead the dough, cover with cling film and insist for 10 hours. I leave in the night.
4. Fold the prepared dough several times in the form of a square, do not forget to add flour. The length of the side should be approximately 16 cm. In the process of folding, add diced onions.
5. The dough should stand for another 1-1.5 hours until it fits well - it should not spring.
6. Ciabatta is baked on a stone, I do it on a fireclay brick. Preheat the oven with a brick at 250 degrees. Divide the dough into 2 parts, transfer to parchment and place on a heated brick.
7. Bake for 45 minutes until the crust is dark. At the end of cooking, 10-15 minutes before the end of baking, put a small container of water in the oven or you can bake the first 20 minutes under the lid.

Bon appetit!