Clue: Leaves with story about making Cornish pasty (7)
Answer: SPINACH
Explanation: Definition: Leaves
~~I think this is **SPIN**="story" + **A** (about) + **C**[ornis]**H** with "pasty" meaning thin i.e. emptied out
 ~~*Thanks to TheZed*: SPINACH "with story about" in a crossword clue would give (spinach + story)*, an anagram for "Cornish pasty"