Ease the risen dough onto a lightly floured surface, press out the gas gently, and form four round portions of about 170g each. Keeping the portions similar in size helps create an even ring.
Cover the rounds and leave them undisturbed for 10 minutes. This rest lets the dough relax before rolling.
Fit parchment into a 9-inch springform pan or a 9-inch round cake pan at least 2 inches deep, then lightly grease the paper. The lined bottom will help release the finished loaf.
Roll one portion into a rectangle measuring 6 inches across and 12 inches long. If it contracts, work on another portion for about 2 minutes before returning to the relaxed dough.
Scoop one-quarter of the filling onto the rectangle’s upper half, using about 2 heaping tablespoons or 50g. A tablespoon cookie scoop can help divide the filling evenly.
Orient the 12-inch sides vertically and spread the filling across the top 6 to 7 inches, leaving 1/4-inch side margins and the bottom 5 to 6 inches uncovered. If spreading drags the dough, microwave the filling for 15 seconds, stir, and repeat only as needed until it spreads easily.
Slice the bare lower section into parallel strips with a bench knife or chef’s knife. Aim for even widths between 1/8 inch and 1/4 inch for the fine yarn effect.
Turn both long side edges inward and flatten the folds with a gentle pat. These borders help contain the filling as you roll.
Roll from the filled upper edge toward the fringe to form a log about 6 inches long. The narrow strips should wrap over the log’s exterior.
Pat the strip ends lightly against the log, then set it seam-side down against the pan’s outer wall. The fringe should sit snugly without stretching or squeezing the roll.
Shape the other three portions in the same way and arrange them around the pan’s perimeter. Together, the four logs should form a complete circle.
Set the oven to 350°F. Let it preheat while the shaped loaf completes its final rise.
Cover the pan and let the loaf rise for 60 to 75 minutes. The rolls should look puffy before brushing and baking.