PREHEAT oven to 350º F. Grease 12-inch pizza pan.
COMBINE butter and Choco Bake in medium saucepan. Cook over medium heat, stirring constantly, until melted. Remove from heat.
DISSOLVE coffee granules in water in medium bowl. Add chocolate mixture, sugar, flour and eggs; mix well. Spread onto prepared pizza pan.
BAKE for 15 to 17 minutes or until brownie begins to pull away from sides of pan. Cool completely in pan on wire rack. Cut brownie into wedges. Serve with ice cream and Nesquik, if desired.