Given the task definition and input, reply with output. In this task, you have to identify the named entities (NER) which are the ingredients required given its directions. Named entities are the names of the items without their quantity.

Melt caramels with 1/3 cup evaporated milk (over low flames). Mix cake mix and butter together., Grease a 9 x 13 x 2-inch cake pan., Pat half of the cake mixture in a greased cake pan., Bake at 350 for 6 minutes., Remove from oven and spread the melted caramel mixture over the cake layer., Sprinkle 1/2 cup of nuts and 1 cup of chocolate chips over caramel layer, then drop remaining cake mixture by spoonfuls over the nuts and chocolate chips. Sprinkle 1/2 cup of nuts on top and bake for 20 more minutes.
caramels, chocolate cake, milk, butter, nuts, chocolate chips