Line an 8×4 inch loaf pan or baking dish with parchment paper. Set aside.

Melt the cocoa butter in a bowl over boiling water until it is fully melted.

Add the unsweetened cacao or cocoa powder and liquid Stevia and whisk to combine.

Carefully pour the mixture into the prepared pan and refrigerate for 2 hours or until completely set.

Remove from the refrigerator and chop into a small chunks using a sharp knife.

Keep refrigerated until ready to use.