For the best texture, use a creamy, unsweetened nut butter with the oil fully stirred in so the mixture does not separate as it chills. If your fat bomb mixture seems too loose, stir in an extra spoonful of cocoa powder or chia seeds to help it firm up. To create flavor variations, try adding a pinch of ground cinnamon, espresso powder, or a few drops of flavored extract such as almond or coconut while keeping all additions sugar free and low carb. These fat bombs are quite rich, so one piece is often enough for a snack, and you can make them smaller to keep portion sizes and macros in check. Always verify carb counts for your specific brands of nut butter and sweetener to ensure the fat bombs fit comfortably within your personal keto macros.