The curly garnish was candied rind. While employed within Cloud City on the gas giant Bespin, the Devaronian Executive Chef Torro Sbazzle used candied rind as a garnish atop dumplings in 3 ABY.
The short story "But What Does He Eat?," which was included in the 2020 anthology From a Certain Point of View: The Empire Strikes Back, featured candied rind; S.A. Chakraborty was the author.