Cookie Butter Pizookie

0 Preheat oven to 350 degrees and grease an 8" cast iron skillet
1 In a medium mixing bowl add the ground flaxseed with 3 tbsp of water and let set for 3-5 minutes until gelled
2 Add in the butter, 1/4 cup cookie butter, and sugar then stir till evenly combined
3 Fold in flour, baking powder, baking soda, sweetener, cinnamon, oats and salt.
4 Stir till evenly combined and place dough in the non stick skillet. Press dough down to form an even layer in the skillet. 
7 Drop remaining cookie butter around the top of the cookie dough and gently swirl/spread around the top. It will not fully cover the dough.
5 Place in the oven to cook for 25 min
6 Serve warm with vanilla ice cream