Caramel Brownies

1 pkg German Chocolate Cake Mix
1 pkg caramels or 1 recipe homemade caramels
6 oz chocolate chips
1 can evaporated milk
1/2 cup butter
Mix cake mix and 1/2 C evaporated milk and melted butter.Press 1/ of this mixture into bottom of 13" x 9" pan.  Bake 6 minutes at 375.  Melt caramels and 1/3 C evap milk. Sprinkle Chocolate Chips over baked mixture.  Pour Caramel over chcolate chips.  Crumble rest of cake over caramels.  BAke 15-20 minutes at 375 degrees untildone.