A cookie press is a device for making pressed cookies such as spritzgebäck. It consists of a cylinder with a plunger on one end, which is used to

extrude Extrusion is a process used to create objects of a fixed cross-sectional profile by pushing material through a die of the desired cross-section. Its two main advantages over other manufacturing processes are its ability to create very complex ...

cookie dough through a small hole at the other end. Typically the cookie press has interchangeable perforated plates with holes in different shapes, such as a star shape or a narrow slit to extrude the dough in ribbons.

References

Food preparation utensils {{Cooking-tool-stub