Prepare all ingredients for the cookies.
In a small pot, melt butter on medium heat, add chocolate chips and stir until chocolate is completely melted. Remove the pot from the heat.
Add coffee into the chocolate mixture, let it sit for 5 minutes to dissolve.
Place chocolate mixture into a large bowl. Into the mixture, add white sugar, brown sugar and whisked eggs. Stir to combine together.
In a separate bowl, combine flour together with cocoa.
Add it to the other ingredients and stir to combine together. Refrigerate the dough for 30 minutes.
Form round shapes from the cookie dough, place them on a lined baking sheet, about one inch apart from each other.
Bake cookies at 350F for 12-15 minutes. Cookies may be very soft when you remove them form the oven, but they will harden.