In a large mixing bowl, whisk flour, sugar, baking powder, baking soda, salt together.
Add cold butter into flour mixture and using a pastry blender or a fork, mix until crumbly.
Add chopped apples and pecans, stir.
Pour in milk and stir until incorporated.
Remove from bowl and place on a flour covered surface and knead about 8 times.
Form a rectangle, sprinkle with cinnamon and sugar, then cut into 8 diagonal pieces and place on baking sheet lined with parchment paper..
Place in the oven and cook for about 20 minutes or until browned.