Three women start a lunch wagon business but run into stiff resistance from a competitor.
Costume
Daisy dukes and tank tops: the uniform of 'empowerment'.
Practical Effects
Actual lunch wagon stunts, somehow.

Director
Ernest Pintoff
Trivia, insights & behind the scenes
Director Ernest Pintoff won an Oscar for a 1957 animated short, then apparently decided his true legacy was this.
This film exists in the 'Porky's' knockoff ecosystem that briefly convinced studios horny food service was a genre.