• 2  cups  all-purpose flour
• 1  cup  sugar
• 1/3  cup  unsweetened cocoa powder
• 1  teaspoon  baking powder
• 1  cup  butter, softened
• 1  large  egg

• 1    (8-ounce) package cream cheese, softened
• 2  large  eggs
• 1  teaspoon  vanilla extract
• 1    (16-ounce) package powdered sugar
• 1/2  cup  semi-sweet chocolate morsels
• 2  tablespoons  butter

1.

Preheat oven to 350 degrees.

2.

In a large bowl, combine flour, sugar, cocoa, and baking powder. Add 1 cup butter and 1 egg, stirring until combined.

3.

Press mixture in bottom of a greased, foil-lined 9-x-13-x-2-inch baking pan; set aside.

4.

In a mixing bowl, combine cream cheese, 2 eggs, and vanilla. Beat at medium speed with an electric mixer until creamy. Gradually add powdered sugar, beating well. Pour over crust, spreading evenly.

5.

In a microwave safe bowl, combine chocolate morsels and 2 tablespoons butter. Microwave on high (100% power) for 1 minute, stirring until chocolate is melted.

6.

Drop spoonfuls of melted chocolate over cream-cheese mixture. Pull a knife randomly through batter in wide curves; turn pan and repeat for a swirl effect.

7.

Bake for 35 to 40 minutes. Cool. Remove from pan by lifting foil. Peel back foil and cut into squares to serve.