1 pkg. yellow cake mix
1/2 c. chopped walnuts
1 (5 oz.) can evaporated milk
1/4 c. butter, melted
1/2 c. chocolate chips
1/2 c. caramel topping

Combine dry cake mix and walnuts in mixing bowl. Stir in evaporated milk and melted butter. Spread about 1/2 cake mixture in greased 13 x 9 x 2 inch pan. Bake 10 minutes in 350 degree oven. Sprinkle chocolate chips over hot crust. Drizzle with caramel topping. Drop remaining cake mixture by teaspoons over all. Bake 20-25 minutes more. Loosen and cut while still warm.