### Clue: Elsa was one cocooned in happiness, born free (7)
### Answer: LIONESS 
 ### Explanation: Definition: Elsa
  ONE surrounded by(*cocooned* *in*) BLISS(*happiness*) minus(*free*) B(*$$b$$orn*).  Defn:  One adopted by adopted by Joy and George Adamson in Kenya as an orphaned cub and later released into the wild.  The tale was narrated in the book "Born Free", later made into a film.  This, then, is a lovely &lit.