Pre-dough processing procedure: Knead all ingredients except butter until smooth and dry. Then incorporate soft butter and knead until dough is elastic (dough temp 28°C). Let rise in cell at 27/30°C for about 10 to 12 hours for NATURAL LEVITATION and about 2 hours for DAIRY LEVITATION, until the dough has risen fivefold; it is recommended to carry out the LEVITATION TEST by placing 300g of dough in a 1-liter jug; use the dough only when the leavened product comes out of the jug.

Dough processing procedure: Knead pre-dough and flour until well formed; in sequence add the other ingredients in the order given in the recipe. Final temperature 29/30 °C. Allow to proof for 45 to 60 minutes in cell at 30°C. Break up, turn twice, place in ramekins. Let rise in cell at 27/30°C with 70/80% R.H. for about 5 hours for NATURAL LEVITATION and 3 hours for DAIRY LEVITATION.