Combine all ingredients except the powdered sugar. Blend completely and refrigerate for 1 hour. The batter will be sticky.
Preheat the oven to 350 °F. Grease baking sheets or line them with parchment paper. Put powdered sugar in a bowl. Drop batter by tablespoons into the powdered sugar and gently roll them until covered.
Bake 12-14 minutes. Let them cool on the cookie sheet which will allow them to set up.
This recipe was calculated using the exact brands and measurements I used to make this recipe. If you are following a strict diet please note changing anything will cause the nutritional info to change. My calculations are intended as a guide only.