A forming machine includes a drum having an outer heating surface, a reservoir disposed below the drum and having a surrounding wall with a top edge that can contact the outer heating surface and that has a profile conforming to that of the outer heating surface, an applying disk disposed inside the reservoir and having perforations, and a rotary shaft extending into the reservoir to rotate the applying disk and movable upwardly or downwardly to raise or lower the applying disk. The reservoir is movable between non-contact and contact positions, where the top edge is spaced below and moves upward to abut against the outer heating surface, respectively. The applying disk is movable between pre-applying and applying positions, where the applying disk is lowered into the reservoir for dipping into the dough and is raised for applying the dough to the outer heating surface, respectively.
