Mix all ingredients into a smooth and well developed dough, approx. 3 minutes in the 1st gear and approx. 12 minutes in the 2nd gear. Add the butter after approx. 9 minutes in the 2nd gear Knead until the dough releases from the dough bowl, then stop immediately.
Dough temperature: approx. 30ºC.
Bulk proof: approx. 12 hours in a container in a refrigerator (2 to 4°C).
Scale: approx. 1800 grams (30 pieces).
Dough proof: approx. 20-30 minutes.
Divide, round up and place 10 dough pieces into each baking tin.
Final proof: approx. 70 min at 30ºC (Approx. 3 fingers below the edge of the baking tin).
Just before baking brush with egg wash.
Baking: approx. 45 minutes at 155ºC.