Caramel Ribbon Bars

Ingredients
1 pk Yellow cake mix (2-layer)
1/2 c Chopped nuts
2/3 c Evaporated milk
1/4 c Melted margarine
1/2 c Semisweet chocolate chips
1/2 c Caramel ice cream topping
 

Instructions
In mixing bowl, combine dry cake mix and nuts. Stir in evaporated milk and melted margarine. Spread half of the cake mixture in a greased 9 x 13" pan. Bake 10 minutes, at 350ºF. Remove; sprinkle with chocolate chips over hot crust. Drizzle with caramel topping. Drop remaining cake mixture by tsp. over all. Bake 350ºF for 20-25 minutes. Cool while still warm, loosen sides of pan and cut in bars.