1. In the bowl of a stand mixer or mixing bowl, cream together softened butter, espresso powder, brown sugar and sugar for 5 minutes. 2. Add in one egg at a time making sure each is fully incorporated before adding the other. Next add in the vanilla extract. 3. Stop the mixer and scrape the sides and bottom of the bowl using a rubber spatula. Next, add in the flour, baking soda and salt. Mix until completely combined. Remove from the mixer and fold in chocolate chips.4. Using a medium size scoop, scoop cookies on a parchment lined sheet tray. Chill the cookie dough for at least an hour.5. When ready to bake, preheat the oevn to 350 degrees Fahrenheit. Line cookies on a seperate sheet tray at least 2 inches apart. Bake for 12-15 minutes.6. Enjoy!