- In a small bowl mix all purpose flour and baking soda together with a fork and set aside. 
- In another small bowl, mix cinnamon and sugar for topping and set aside. 
- Take a big bowl and add butter + sugar to it. Beat them together with electric beater till the mix is pale light in color, for about 2 minutes. 
- Add salt, egg substitute and vanilla extract to the mix. Beat them together for another 30-40 seconds. 
- Now add all purpose flour mix to the batter. Take a wooden spoon or fork and mix all the ingredients together till there is no dry ingredient left from mixing. 
- It will form a thick dough. 
- Transfer this dough to the prepared greased baking pan and spread it out with evenly in the pan. 
- Sprinkle evenly with generous amount of cinnamon sugar mix. 
- Bake it for 25-30 minutes, till the cookie dough is set and edges are slightly golden brown. 
- DO NOT OVER-BAKE or the cookie bars will be tough. 
- Take the pan out of the oven and let stand for 7-8 minutes. 
- Now take a knife and cut the baked large cookie square into small or large pieces of your choice. I cut out 16 squares out of that. 
- Eat these fresh. 
- OR store them in air tight container, once completely cooled down.