Jaabir bin Taariq Radiyallahu 'Anhu says:
"I attended the assembly of Rasulullah Sallallahu 'Alayhi Wasallam. I observed, they were busy cutting a gourd into pieces. I inquired: 'What shall be made of this'. He replied: 'It will add to our food'". (ES)
English reference (ES): Book 25, Hadith 152 (ES)
Arabic reference (ES): Book 26, Hadith 161 (ES)