CREAM CHEESE BATTER: Preheat oven to 350'F. In small mixer bowl, beat
cream cheese and 1/2 cup sugar until smooth. Beat in 1 egg and
vanilla extract; set aside.
CHOCOLATE BATTER: In heavy-gauge, medium saucepan over low heat, melt
butter and Nestle unsweetened chocolate bars, stirring until smooth.
Stir in 1 3/4 cups sugar. Blend in 3 eggs. Stir in flour.
Spread Chocolate Batter into greased 13x9" baking pan. Smooth Cream
Cheese Batter over top. Swirl metal spatula through batters to
marbleize.
Bake 30-35 minutes until edges begin to pull away from side of pan.
Cool completely; cut into 2" bars.
Makes about 2 dozen brownies.