20a Item whichh may be eaten, pulled apart by two people or ignited and exploded (7)
I've got C?A?C?R which only leaves Chaucer or Chancer, neither of which, as far as I can see, fits the clue. It is also a linked clue with the word CREAM and again, I can see no connection.
Help please! Thanks in advance to anyone who can aid my addled brain.