Pistachio splitter

A pistachio splitter includes a base extending along orthogonal first and second directions; and first and second extended portions extending from the base along a third direction orthogonal to the first and second directions. The first and second extended portions are spaced apart along the first direction to define a gap therebetween. Each of the first and second extended portions include opposing major surfaces spaced apart along the second direction and sloped toward one another along the third direction; and sidewalls extending between and connecting the opposing major surfaces. The sidewalls include a first sidewall of the first extended portion facing the second extended portion and a second sidewall of the second extended portion facing the first extended portion. Each of the first and second sidewalls can define a groove therein extending along the third direction.