Abu Ya’fur said:

I heard Ibn Abi Awfa say when I asked him about (eating) locusts: I went on six or seven expeditions along with the Messenger of Allah (ﷺ) and we ate them (locusts) along with him.

حَدَّثَنَا حَفْصُ بْنُ عُمَرَ النَّمَرِيُّ، حَدَّثَنَا شُعْبَةُ، عَنْ أَبِي يَعْفُورٍ، قَالَ سَمِعْتُ ابْنَ أَبِي أَوْفَى، وَسَأَلْتُهُ، عَنِ الْجَرَادِ، فَقَالَ غَزَوْتُ مَعَ رَسُولِ اللَّهِ صلى الله عليه وسلم سِتَّ أَوْ سَبْعَ غَزَوَاتٍ فَكُنَّا نَأْكُلُهُ مَعَهُ ‏.‏