Cuergo's Gold with Worm

Cuergo's Gold with Worm was contained in Cuergo's Hidden Treasure.

Trivia
The name is a reference to Jose Cuervo Gold Tequila, a real life alcohol. The "worm" is an addition to the beverage in Mexico.

Opus, a parrot found at Flame Crest in the Burning Steppes, wants to drink one. (He does not still consume it.)