For the smoothest texture, make sure the cream cheese is fully softened before mixing to avoid lumps. Powdered sweetener works best for a caramel-like finish and helps prevent any graininess in the fat bombs. If your mixture separates or looks oily, keep beating until it thickens and comes back together or chill briefly and then beat again. To keep carbs low, avoid almond butters with added sugar and always check labels on flavor extracts to ensure they are sugar free. Each fat bomb is very rich, so start with one and see how you feel before reaching for another, especially if you are sensitive to sugar alcohols. Stored in an airtight container, these will keep for up to 2 weeks in the refrigerator or about 2 months in the freezer.