Preheat oven to 425 degrees F.

To prepared brownie mix add instant espresso or ground coffee and coffee liqueur or syrup. Butter a disposable 9 by 13-inch pan and bake brownies 22 to 25 minutes on upper rack of oven. Cut brownies into 16 bar-shaped pieces and serve warm "as is" or with your choice of: cold milk, coffee ice cream, coffee beverages or Italian after dinner liqueurs.