From Pikipedia, the Pikmin wiki
The Hideous Victual (ハラワタモド?, lit.: "Pseudo-Intestine") is a treasure in Pikmin 2 and is actually a large fried egg (not to be confused with a small egg) cooked sunny-side up. It is found on the last (6) sublevel of the Glutton's Kitchen. The Giant Breadbug and other Breadbugs will try to snag this item from the area, so they may need to be exterminated.
“We struggled with a titanic breadbug for this treasure, but we finally prevailed. That huge creature had a habit of dragging away treasures and hoarding them in its den. I wonder if there's a way to use these creatures to aid my treasure-seeking mission... On second thought, that's a bad idea. Pikmin are the only creatures I can really rely on.”
“The consistency of the half-cooked yolk says "Mmm! Good!" It is packed with nutrients, too. I can sell it, but I have never eaten it. I am UNABLE to eat it. Not even a nibble.”
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