Melt the cacao butter and coconut oil together in a double boiler.
Mix all the dry powders together in a medium mixing bowl.
Pour the melted oils over the powders. Stir well to combine.
Drop in the peppermint extract and mix again until evenly incorporated. Taste and adjust mint or sweetener as needed.
Transfer the chocolate to an 8 by 8-inch glass baking dish or chocolate molds and place into the freezer or fridge and let chill until completely solid.
Once set, break into pieces with a knife or pop out of the molds and store in the fridge in a airtight tupperware.