Chocolate Carmel Layer Squares

1 14 oz Bag of Carmels                                                                   Preheat oven to 350

2/3 cup Evaporated milk

1 box German chocolate cake mix

3/4 cup softened margarine
1 cup Chopped nuts
1 6 oz pkg Chocolate chips

Combine carmels and and 1/3 cup evaporated milk in double boiler. Melt and remove from heat. Combine cake mix, remaining 1/3 cup evaporated milk and margarine with electric mixer. Stir in nuts. Press 1/2 cake mixture into greased 13x9 pan. Bake at 350 for 6 minuts. Sprinkle chips over the hot cake. Pour carmel over the chips. Drizzle remaining cake mix over carmel. Bake 15 to 18 minutes. Cool 30 minutes before cutting.