How to Make them:
Preheat oven to 325
LINE 13x9-inch pan with foil, with ends of foil extending over sides. Grease foil. Microwave chocolate and butter in large microwaveable bowl on HIGH 2 min. or until butter is melted. Stir until chocolate is completely melted. Add sugar and eggs; mix well. Stir in flour until well blended. Spread half the batter into prepared pan.