Line an 8x8 baking dish with parchment paper (I spray the dish with oil first so the paper sticks).
In a small saucepan over low heat, add all ingredients for chocolate layer.
Stir until everything is melted and incorporated.
Pour into baking dish and place in refrigerator.
While that's happening, make the cashew butter layer
In a medium bowl, combine the ingredients for the cashew butter layer. I used a hand mixer and recommend that, if not— just stir well.
Remove baking dish from the refrigerator and pour cashew butter mixture on top. Note—it's ok that the chocolate layer won't be hard yet!
Next, place back in the refrigerator for at least two hours before slicing.
I also melted extra chocolate on top.Enjoy!