Macadamia nut + Jew's ear
Macadamia is a genus of four species of trees indigenous to Australia and constituting part of the plant family Proteaceae. They grow naturally in north eastern New South Wales and central and south eastern Queensland. Common names include macadamia, macadamia nut, Queensland nut, bush nut, maroochi nut, queen of nuts and bauple nut; and from Indigenous Australians' languages bauple, gyndl, jindilli, and boombera. Previously, more species, with disjunct distributions, were named as members of this genus Macadamia. Genetics and morphological studies more recently published in 2008 by Austin Mast and colleagues show they have separated from this genus Macadamia, correlating less closely than thought from earlier morphological studies.

Auricularia auricula-judae, known as the Jew's ear, wood ear, jelly ear or by a number of other common names, is a species of edible Auriculariales fungus found worldwide. The fruiting body is distinguished by its noticeably ear-like shape and brown colouration; it grows upon wood, especially elder. Its specific epithet is derived from the belief that Judas Iscariot hanged himself from an elder tree; the common name "Judas's ear" eventually became "Jew's ear", while today "jelly ear" and other names are sometimes used. The fungus can be found throughout the year in temperate regions worldwide, where it grows upon both dead and living wood.
Shared flavor compounds
These compounds appear in both Macadamia nut and Jew's ear, giving them a molecular basis for flavor affinity, the pairing principle articulated by Francois Benzi and implemented in flavor-pairing research.
Why it works
The flavor-pairing hypothesis proposes that ingredients sharing significant aromatic compounds harmonize on the palate. Macadamia nut and Jew's ear overlap on 20 key compound(s), which is why classic culinary traditions, and our deterministic matching algorithm, place them together.
- Pairing computed by: pairing-compute
- Methodology: deterministic compound-overlap matching (no LLM)
- Compound data: Wikidata + Wikidata
- Part of: Living Gastronomic Intelligence graph