Melt unwrapped caramels with other 13 cup milk until smooth
Spread half of batter in rectangle baking pan with fingers in a greased pan
Bake at 350 for 6 minutes
Remove from oven sprinkle chocolate chips over baked batter and pour melted caramel over that layer
Add nuts
Drop remaining batter on this It will look strange
Bake for 15 to 18 minutes
No longer Dough may not look done but thats due to the melted caramels Let it cool for a few minutes and then loosen around pan edges Wait about an hour before cutting into squares