Caramel Fudge Cake - cooking recipe

Ingredients

1 box chocolate cake mix (18.25 oz.)
1 (14 oz.) pkg. caramels (unwrapped, about 40 pieces)
1/2 c. margarine or butter
1 (14 oz.) can Eagle Brand sweetened condensed milk
1 c. coarsely chopped pecans or walnuts

Preparation

You will need 1 greased 13 x 9-inch baking pan.