Lawful and Unlawful Food - Section 1 Mishkat al-Masabih 4113
Arabic hadith text
وَعَن ابنِ أبي أوْفى قَالَ: غَزَوْنَا مَعَ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ سَبْعَ غَزَوَاتٍ كُنَّا نَأْكُلُ مَعَهُ الجرادَ
Translation
Ibn Abu Aufa told that they went on seven expeditions along with God's messenger and ate locusts along with him. (Bukhari and Muslim.)