Congee made with grassfish represented a type of porridge food item incorporating grassfish as an ingredient. During 3 ABY, Imperial administrator Thorden cooked this particular dish as he anticipated a meeting with the rogue Kay Vess at Renpalli Station, which orbited above the Outer Rim satellite Toshara.
The first appearance of grassfish congee was in the "Wild Card" expansion pack for the Massive Entertainment game Star Wars Outlaws. Its release date was November 21, 2024.