What most naturally follows?

How to make gluten free chocolate chip cookie bars
Preheat the oven to 350 f/180c.
Lightly grease a 9 " x 13 " baking pan.
In a large bowl, whisk together the baking flour, xanthan gum, salt, baking powder and the baking soda.
Add the flax meal, and whisk until combined.
The flaxseed works in place of an egg; it helps to bind and it adds fiber. Stir in the brown sugar and whisk until combined.