The present invention provides an apparatus for producing frozen confectionery products, the apparatus comprising a mixing chamber, the mixing chamber having: at least one frozen confection inlet connectable to a source of a frozen confection; at least one sauce inlet connectable to a source of sauce; and an outlet, wherein the at least one sauce inlet is positioned between the at least one frozen confection inlet and the outlet, characterised in that the mixing chamber is rotatable. The present invention provides a process for producing frozen confectionery products, the process comprising: providing the foregoing apparatus; supplying a frozen confection to the at least one frozen confection inlet; supplying a sauce to the at least one sauce inlet; and extruding the frozen confection and sauce from the outlet, characterised in that the mixing chamber is rotated thereby to distribute the sauce randomly throughout the frozen confection.