Boomberry

You touch three berries and instill them with volatile magic. As an action, you can throw one of these berries up to 60 feet away using a spell attack roll. Upon contact, the berry detonates in a 5 foot radius, dealing 1d8 force damage to all enemies in the area of detonation. Targets must succeed a Constitution saving throw or be Blinded until the end of their next turn. If a berry is not used for 24 hours after this spell is cast, they lose their magical properties and turn to ash.

At higher levels, you can create one additional Boomberry per spell slot level above level 1.