Cream together shortening, butter/margarine, sugars, and salt for 2 minutes.
Add eggs, water and vanilla mixing 1 minute at low speed, then 1 minute at medium speed.
Blend together flours, baking soda and baking powder then add to the above.
Mix 1 minute at low speed until well combined.
Add chocolate chips and mix until incorporated at low speed.
Scale 16-18 grams with cookie scoop on a baking sheet.
Bake time: 8-9 minutes in a convection oven at 340°F (171°C).