1 c. butter
4 sqs. unsweetened chocolate
2 c. sugar
1 1/2 c. flour
4 eggs, beaten
1 tsp. salt
1 tsp. baking powder
2 tsp. vanilla
1 c. semi-sweet chocolate chips

Heat oven to 350 degrees. In saucepan, combine 1 cup butter and chocolate. Cook over medium heat until melted. Stir in remaining ingredients, except chocolate chips. Fold in chocolate chips and spread half of batter into greased 9 x 13 inch pan.

FILLING:

1/4 c. sugar
2 tbsp. butter, softened
3 oz. cream cheese, softened
1 egg
1 tbsp. flour
1/2 tsp. vanilla

In small bowl, stir together all filling ingredients. Spread over brownie mixture. Spoon remaining batter over cream cheese (batter will not entirely cover cream cheese). Bake for 30 to 35 minutes or until brownies begin to pull away from sides of pan.