Yolkfish is a kitchen gadget with personality yolkfish is made to separate egg yolks from egg whites in the easiest way possible just crack an egg into a bowl and with one little squeeze of his belly hell suck up the yolk leaving the egg white behind egg separators are an essential accessory for any aspiring chef cooking queen or gourmet guru if you like making meringues with your egg whites and hollandaise sauce with your yolks then this is the perfect little kitchen companion no more