Instructions

1. Preheat the oven to 325 degrees. 
2. In a mixing bowl, combine all of the ingredients for the cookies. Blend until smooth. 
3. Form the batter into 16 individual balls, and flatten slightly with your hands. 
4. Place the cookies onto a parchment-lined baking sheet. 
5. Use the tines of a fork to make a cross design on the top of each cookie. 
6. Bake for 10 minutes. 
7. Remove, and allow to cool to room temperature. 
8. Mix the butter, peanut butter, and sugar substitute until smooth. 
9. Add in the heavy whipping cream for the filling, and blend again until creamy. 
10. Spread the peanut butter filling onto the bottom of 8 of the cookies. 
11. Spread the jelly onto the bottom of the other 8 cookies. 
12. To form a sandwich, place one peanut butter and jelly-filled cookie together. Repeat until all eight sandwich cookies are together.