Something heady that can be put forth (5)

I believe the answer is:

froth

I'm a little stuck... Click here to teach me more about this clue!

'something heady that can be' is the definition.
I can't judge whether this defines the answer.

'forth' is the wordplay.
'forth' anagrams to 'FROTH'.
But, I am unsure how the anagram is indicated.

'put' is the link.

Can you help me to learn more?

(Other definitions for froth that I've seen before include "Small bubbles on a liquid" , "Spume or foam" , "Mass of small bubbles" , "Effervesce" , "Lather" .)

I've seen this clue in the Evening Standard.

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