1/2 c. butter, softened
3/4 c. sugar
2 (1 oz.) sqs. unsweetened chocolate, melted & cooled
2 eggs
2 c. frozen whipped topping, thawed
1 (9 inch) baked graham cracker crust

Combine butter, sugar and cooled chocolate in large mixing bowl. Beat in eggs, one at a time, beating well after each addition. Fold in whipped topping. Pour into graham cracker crust. Chill in refrigerator 4 hours or until set. Makes 6 to 8 servings.