A kitchen extruder is a kitchen tool used to press cooked food through a die or plate with small holes, creating long strands or shapes. The term 'ricer' is a five-letter word that is often used to describe this type of kitchen tool. A ricer is a type of kitchen extruder that is used to mash potatoes and other cooked vegetables into a fine, smooth texture. It is also used to create decorative shapes from cooked foods such as carrots, squash, and zucchini.