pouring edible oil from a receptacle into a first container of a beverage appliance positioned at a location, wherein the receptacle is different from the first container, the first container including a combination of a liquid base and the edible oil, wherein the combination has a proportion of 0.3-0.6 fluid ounces (fl oz) of the edible oil to 4.0-11.0 fl oz of the liquid base;

actuating the beverage appliance at the location, wherein the beverage appliance creates a cold foam separately from a beverage by rotating a mechanical component in the combination in the first container, the beverage being stored in a second container that is different from the first container, the first container excluding the beverage;

after creating the cold foam, pouring the cold foam from the first container onto the beverage such that a majority of the cold foam sits on top of the beverage, to thereby produce a beverage product; and

providing the beverage product with the edible oil to a customer at the location.