These Coffee Cookies are soft and chewy, and filled with rich and buttery coffee flavor. They have the flavor and texture of an espresso-infused sugar cookie and are so delicious and easy to make!
In a small bowl, dissolve the instant coffee granules in the warm water and then set aside.
Mix together the sugars and melted butter in a large bowl with an electric mixer over medium speed for 1-2 minutes.
Add the egg and vanilla and mix until smooth, and then add the dissolved coffee.