Giant Coffee Cake Cookie

This Giant Coffee Cake Cookie begins as a cinnamon sugar cookie. We then fill it with a buttery-brown sugar streusel and top it with a nice drizzle of vanilla icing. Delicious with a cup of coffee. Each bite is like a great piece of coffee cake with a cinnamon crumble that is crunchy on top and soft on the bottom. That crumble! The icing! – you might want to eat another one!