Combine all ingredients and knead into dough. Refrigerate while performing 3-4 folds.

Sprinkle sugar generously on the surface and roll the dough flat with a rolling pin.

Fold each end inward, leaving a gap in the center for further folding.

Fold the ends again, ensuring a gap remains in the center for folding in half.

Fold the dough in half, wrap in plastic wrap, and refrigerate for 20-30 minutes.

Roll the dough in sugar again, slice into 1cm thick pieces, and space them out on a baking tray.

Bake in a preheated oven at 180°C for 15-20 minutes. Adjust the shape with chopsticks after 5 minutes if needed.