Relish first of condiments they mixed with one in Paris (7)
I believe the answer is:
chutney
'relish' is the definition.
(I've seen this before)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for chutney that I've seen before include "Relish" , "Spice in it" , "Cold sauce eaten with curry" , "Condiment made from fruit or vegetables" , "Spicy preserve" .)