Question: What is  is a Swiss cinnamon schnapps mixed in what is called a "Starry Night" or "24 Karat Nightmare"?

Context paragraphs:
Hamadryas laodamia: Hamadryas laodamia, the starry night cracker or starry cracker, is a species of cracker butterfly in the family Nymphalidae.  It can be found from Mexico to the Amazon basin.

Georgia Gold Belt: The largest quantities of gold found in the eastern United States were found in the Georgia Gold Belt, extending from eastern Alabama to Rabun County, Georgia.  The biggest concentration of gold was found in White, Lumpkin, and northern Cherokee counties in Georgia.  The gold in the Georgia Gold Belt was close to 24 karat (100%) purity.  Most of the gold was found in eroded rock (saprolite) and mixed in with quartz.

Starry, Starry Night (album): Starry, Starry Night is a live album by American singer-songwriter Don McLean, released in 2001.  The album was recorded at The Paramount Theatre (Austin, Texas) on November 2, 1999 as part of a PBS special called "Don McLean, Starry, Starry Night".

Golden Elk: A Golden Elk is a shooter that is made with two parts Jägermeister and one part Goldschläger.  It has also been called a "Starry Night" or "24 Karat Nightmare".

Starry Night (planetarium software): Starry Night is a commercial planetarium software package, available for macOS and Microsoft Windows.  "Starry Night" focuses heavily on providing attractive, realistic imagery, although recent versions have also increasingly targeted the amateur astronomy community with features like observation planning, telescope control, and multiple-panel printing.

Vincent (song): "Vincent" is a song by Don McLean written as a tribute to Vincent van Gogh.  It is also known by its opening line, "Starry Starry Night", a reference to Van Gogh's painting "The Starry Night".  The song also describes different paintings by the artist.  It was created on the 100th anniversary of the midpoint of Van Gogh's life.

MBC Standard FM: HLKV-AM (Hangul: MBC 중파라디오) also known as MBC Standard FM is a general (News, Current affairs, Sports, Entertainment) radio station of the Munhwa Broadcasting Corporation.  known as South Korea's first commercial radio station and known programs such as MBC Radio Nationwide News 7, Jung Joon-young's shimshimtapa radio, dreaming garret, missing night, midnight music box and Heo Kyung-hwan's Starry Starry Night.  The station is also known for radio dramas.

Goldschläger: Goldschläger is a Swiss cinnamon schnapps (43.5% alcohol by volume or 87 proof; originally it was 53.5% alcohol or 107 proof), a liqueur with very thin, yet visible flakes of gold floating in it.  The actual amount of gold has been measured at approximately 13 mg in a 1-Litre bottle of Goldschläger.  As of July 2016 this amounts to €0.55 EUR or lower on the international gold market.

Carrot Cake (cocktail): The Carrot Cake is a cocktail that is said to taste like carrot cake, although it does not contain any carrot cake ingredients.  It is a shooter drink composed of one third Bailey's Irish Cream, one third Hot Damn Cinnamon Schnapps and one third Frangelico.  Alternate Recipe: 1/3 Bailey's Irish Cream, 1/3 Butterscotch Schnapps, and 1/3 Goldschlager.

Starry Night Over the Rhône: Starry Night Over the Rhône (September 1888) is one of Vincent van Gogh's paintings of Arles at nighttime.  It was painted at a spot on the bank of the Rhône River that was only a one or two-minute walk from the Yellow House on the Place Lamartine which Van Gogh was renting at the time.  The night sky and the effects of light at night provided the subject for some of his more famous paintings, including "Cafe Terrace at Night" (painted earlier the same month) and the later canvas from Saint-Rémy, "The Starry Night".

Supporting paragraphs: Golden Elk Goldschläger
Answer: Goldschläger