Preheat the oven to 160° C fan.
Line 2 baking trays w/ baking parchment.
Unwrap one of the dough rolls & cut into slices of about 5 mm.
Arrange on the baking tray (5 x 4 resp. 4 x 3).
Bake in the oven for about 14-15 min.
Unwrap the next dough roll & cut into slices of about 5 mm.
Arrange on the baking tray (5 x 4 resp. 4 x 3).
Bake in the oven for about 14-15 min.
Let them cool completely before storing in an airtight container.