Preheat the oven to 375 degrees.
In a large mixing bowl beat vegan butter and coconut oil on medium for 30 seconds.
Add granulated sugar, brown sugar, and baking soda. Beat until combined.
Beat in egg, applesauce, and vanilla.
Slowly mix in flour, cornstarch, and salt until all combined.
Stir in 1 cup chocolate chips, saving the rest to sprinkle on top.
Place in the fridge to chill for 2 hours or overnight.
Spoon ~2 tbsp dough onto a parchment paper lined baking sheet. Press a few chocolate chips on top of each cookie to make sure there is chocolate in every bite!
Bake for 10-12 minutes or until edges have browned slightly.
Place cookies on a wire rack to cool.
Store in an airtight container.