An espresso making device comprising: a removable portafilter having: a discharge spout, a compartment for coffee grounds, the compartment having an opening for discharging brewed coffee to the spout, and a secondary flow path that is separate from the compartment; a group head for engaging the portafilter; and an auxiliary port for discharging hot water; wherein, when an engagement is formed between the portafilter and the group head, the secondary flow path extends from a location near to the auxiliary port to the discharge spout; and wherein the device is characterised in that the portafilter has bayonet coupling features to cooperate with respective features of the group head, the portafilter is engaged to the group head by an initial insertion and subsequent rotation of the portafilter, such that the cooperating bayonet coupling features of the portafilter and the group head are releasably engaged; and the auxiliary port is provided on a pivoting nozzle located adjacent to the group head (113, said pivoting nozzle being biased into a retracted orientation such that the rotation of the portafilter as it is installed into the group head urges the auxiliary port to move toward the portafilter to be in fluid flow communication with a receiving aperture in the secondary flow path. a removable portafilter having: a discharge spout, a compartment for coffee grounds, the compartment having an opening for discharging brewed coffee to the spout, and a secondary flow path that is separate from the compartment; a discharge spout, a compartment for coffee grounds, the compartment having an opening for discharging brewed coffee to the spout, and a secondary flow path that is separate from the compartment; a group head for engaging the portafilter; and an auxiliary port for discharging hot water; wherein, when an engagement is formed between the portafilter and the group head, the secondary flow path extends from a location near to the auxiliary port to the discharge spout; and wherein the device is characterised in that the portafilter has bayonet coupling features to cooperate with respective features of the group head, the portafilter is engaged to the group head by an initial insertion and subsequent rotation of the portafilter, such that the cooperating bayonet coupling features of the portafilter and the group head are releasably engaged; and the auxiliary port is provided on a pivoting nozzle located adjacent to the group head (113, said pivoting nozzle being biased into a retracted orientation such that the rotation of the portafilter as it is installed into the group head urges the auxiliary port to move toward the portafilter to be in fluid flow communication with a receiving aperture in the secondary flow path. the portafilter has bayonet coupling features to cooperate with respective features of the group head, the portafilter is engaged to the group head by an initial insertion and subsequent rotation of the portafilter, such that the cooperating bayonet coupling features of the portafilter and the group head are releasably engaged; and the auxiliary port is provided on a pivoting nozzle located adjacent to the group head (113, said pivoting nozzle being biased into a retracted orientation such that the rotation of the portafilter as it is installed into the group head urges the auxiliary port to move toward the portafilter to be in fluid flow communication with a receiving aperture in the secondary flow path.