Metallic sauce is a silver sauce that appeared in the episode Scorpi lost Footi used to make a Mix (while Hoogi made a Murp) with Salt-sauce.
Trivia: It is also used to make objects as seen in the episode The day Rokit fled the space again (after he fell from his bag).
Nurp-naut (as Nurp) loves to ducklings with it.
Niksput hate doing jets that although he has jets.
It seems that this sauce was made by Orbitrons as everyone loves (except Niksput) is not because he hates hates that Niksput just make jets with it even though it has jets.
The day Rokit fled the space again.