Double Chocolate Cookies

Name: Double Chocolate Cookies
Prep time: 5 min
Cook time: 9 min
Total time: 14 min
Cuisine: World Cuisine
Ingredients: 1/2 cup (113g) unsalted butter room temperature; 3/4 cup (135g) brown sugar packed; 1/2 cup (100g) granulated sugar; 1 tsp vanilla extract; 1 large egg; 1 tbsp milk; 1 1/4 cups (150g) all purpose flour; 1/2 cup (50g) cocoa powder; 3/4 tsp salt; 1 tsp baking soda; 1/2 tsp baking powder; 1 tsp ground espresso; 1 cup semi sweet chocolate chips