Step 1

In a large bowl, stir together the flour, cocoa powder, espresso powder, and salt until smooth; set aside

Step 2

In a small bowl, stir together the melted butter, sugar, brown sugar, milk, and vanilla extract.

Step 3

Pour the butter mixture into the flour mixture.

Step 4

Stir until completely combined.

Step 5

Fold in chocolate chips.

Step 6

Enjoy!