Super Easy to make Chocolate Cake Bars

These are very good! Very easy!
These tasty bars won't last long!
That's all I need to say!!

Ingredients:
1 (18.25 ounce) package cake mix
2 eggs
1/3 cup vegetable oil
1 (14 ounce) can condensed milk
1 cup semisweet chocolate chips
1/4 cup butter or margarine, cubed

Directions:
In a bowl, combine the
dry cake mix, eggs and oil.
With floured hands, press
two-thirds of the mixture
into a greased 13-in.
x 9-in. x 2-in. baking pan.
Set remaining cake mixture aside.
In a microwave-safe bowl, combine the milk,
chocolate chips and butter. Microwave,
uncovered, on high for 45 seconds; stir.
Microwave 45-60 seconds longer or until
chips and butter are melted;
stir until smooth. Pour over crust.
Drop by teaspoonfuls of
remaining cake mixture over top.
Bake at 350 degrees F for 20-25 minutes
or until lightly browned. Cool before cutting.