Silver in prongs and cooking pots (7)
I believe the answer is:
tagines
'cooking pots' is the definition.
I know nothing about this answer so I can't judge whether this works.
'silver in prongs' is the wordplay.
'silver' becomes 'Ag' (Ag is the chemical symbol for silver).
'in' is an insertion indicator.
'prongs' becomes 'tines' (tine is a kind of prong).
'ag' placed within 'tines' is 'TAGINES'.
'and' acts as a link.
Can you help me to learn more?
(Another definition for tagines that I've seen is " stews".)