These cookies come from Camilla Saulsbury's Cake Mix Cookies book. My son (age 9) actually made these and they are VERY rich. Kinda a cross between a chocolate cake and a brownie. Perfect for your chocolate lover and very easy to do. Uses a chocolate cake mix.
07In medium bowl mix remaining 3 eggs, sour cream, brown sugar and remaining 1/2 cup melted butter with electric mixer set on low speed until well blended.
08Add reserved cake mix, beating 2 minutes on medium speed until mixture is smooth; stir in chocolate chips.
09Pour over prepared crust.
10Bake for 35 to 38 minutes, until just set and light golden on top.
11Cool completely.
12Cut into bars and sift with cocoa powder if desired.