Combine flour, brown sugar, cinnamon, baking powder and soda, salt and xanthan gum in a large glass bowl. With a fork cut butter in until in pea six balls. Add water, honey and vanilla to flour mixture and mix with spoon. Next mix with hands kneading into a ball. Refrigerate until chilled. Roll out on ungreased cookie sheet. Bake at 325 degrees for 15-20 minutes until golden brown. Cut as soon as you pull out of the oven. Remove to cool. *I use a flour blend of rice flour, cornstarch and tapioca flour that works wonderful! To make a batch mix 2 cups brown rice, 2/3 cups cornstarch and 1/3 cups tapioca flour. 18 servings