Add the cocoa powder, coffee, chili powder, erythritol, salt and pepper to a food processor. Blend to a fine powder.
Step 2
Add the steaks to a bowl along with the blended powder and olive oil. Rub the seasonings all over the steaks so that they are well coated and leave to marinate for 20 minutes.
Step 3
Heat a skillet over a high heat. Once hot, add the marinated steaks and cook through to preference.