Ice cream products are made quickly by mixing ingredients with a liquefied
gas in an open container from which clouds of vapor emanate. A deflector
close above the open container keeps the vapor from rising away from the
container and directs it laterally and downwardly around the container. A
source of colored light is visible through openings in a powered mixer
used to produce the ice cream products, and a heater prevents the
products from freezing to the container. The ice cream products are made
in a place where customers can see and feel the vapor.