The original Oreo recipe comes from Eating Gluten Free
The recipe below has the changes to make the Snicker doodles.
1 ¾ c. margarine
1 large pkg. instant Vanilla pudding mix
1 ½ c. sugar
2 tsp. vanilla
4 c. featherlight mix
1 ¾ tsp. xanthan gum
¾ tsp. baking powder
1/3 tsp. salt
Cream margarine, pudding mix, and sugar. Add eggs one at a time, beating well after each. Add vanilla. Combine dry ingredients and add to creamed mixture.
Chill about 1 hour. Roll cookies into 1 inch balls and cover with cinnamon and sugar blend. Place on greased baking sheet (I use parchment paper). Bake at 350° for about 10 minutes. Remove from cookie sheet and allow to cool. Store in air tight container.