Links to buy the ingredients for this recipe can be found here.
Melt your cocoa butter and butter in a pot, add and mix your erythritol until fully dissolved
Mix your liquid ingredients in a bowl until even (buratta will need to be mashed a a bit with a fork).
Mix your in both your powder and liquid ingredients into the pot until smooth/even (using an electric mixer is easiest).
(optional) If you like nuts, can crush and add sacha inchi nuts. If you like chewy bits, can add more inulin (it will clump if you dont mix it in)
Preheat your oven to 350 degrees, spray a pyrex with oil, pour in your mixture, and bake for 25 minutes.