In a medium bowl, using a hand mixer, beat together 2 tbsp butter, egg, sweeteners, vitafiber and vanilla for 2min.
In a separate bowl, microwave your chocolate-chips and the 1 tsp of butter in 30s increments until melted.
Beat the melted chocolate into your egg/butter mixture until smooth.
Stir in the rest of the dry ingredients just until combined and then fold in the pecans and the final tbsp of chocolate-chips.
Place your batter in the freezer for 7-8min and preheat your oven to 350*.
Spray or grease a large baking sheet with oil.
Drop the batter by heaping tbsp’s onto the cookie sheet.
Lightly flatten each with the back of an oiled spoon.
Bake for 8-10min. (The should still be a bit soft when they come out! Do not over-bake)
Let the cookies sit on the tray to cool for 10-15 min before moving onto a wire rack.
Enjoy immediately or store in an air-tight container on the counter or in the freezer for a quick snack later on!