Lazy Chocolate Fudge

1 cup semisweet chocolate chips
1 1/2 cups confectioners' sugar
1/3 cup skim milk
6 tablespoons butter
3/4 cup marshmallow creme
1/4 teaspoon vanilla extract
3 tablespoons cocoa

Grease one 8x8 inch pie pan and set aside.

In a heavy saucepan over medium heat, combine the powdered sugar, milk and butter. Mix well and stir constantly until candy thermometer reads 238 degrees F.

Remove from heat and add chocolate chips, marshmallow creme, vanilla and cocoa. Quickly stir together and pour into prepared pan. Cool and serve.

Refrigerate in an airtight container.