It wasnarrated from Hakin bin Jabr that his father said:
"I entereduponthe Prophet (ﷺ) in his house, and he had some of this gourd. Isaid: 'What is this?' He said: 'This is Qar'; it is Dubba'.We augmentour food with it."* (IT)
English reference (IT): Vol. 4, Book 29, Hadith 3304 (IT)
Arabic reference (IT): Book 29, Hadith 3429 (IT)