Related Clues:

• If it were under a pot it might make it salty, but it wouldn't make it hot
• That's the ore that's not 27 across
• A call for silence for firewood
• Would, by the sound of it, have been in 20 across
• The sort of ore you'd never find in the sea
• No good for firewood - it's been there already
• How Burns made a mess of being a cockney?
• A way to tell one that's been fired to keep quiet
• This wood can do for garbage
• Not the sort of firewood you'd find in 25 down
• One's been fired
• The result of 21 across having got 1 across?
• Being ingrate, perhaps, has been fired
• It's been made light of
• Having been fired, this needs 21 across not to be all at sea