Feel relieved, brewing herb tea at home on stove (7,5)

I believe the answer is:
breathe again
'feel relieved' is the definition.
I know nothing about this answer so I can't tell whether it can be defined by this definition.
'brewing herb tea at home on stove' is the wordplay.
'brewing' indicates anagramming the letters.
'at home' becomes 'in' ('I'm in' can mean 'I'm at home').
'on' means one lot of letters goes inside another (as in clothing 'on' a person).
'stove' becomes 'aga' (I've seen this before).
'herb'+'tea'='herbtea'
'herbtea' is an anagram of 'breathe'.
'breathe'+'in'='breathein'
'breathein' enclosing 'aga' is 'BREATHE AGAIN'.
Can you help me to learn more?
(Other definitions for breathe again that I've seen before include "Return to normality" , "Relax after a crisis" , "having got a second wind" .)