enjoyment of or delight in something that satisfies one's tastes, inclinations, or desires
Mr Leopold Bloom ate with relish the inner organs of beasts and fowls — James Joyce
He had little relish for sports
something that adds an appetizing or savoury flavour; esp a highly seasoned sauce, e.g. of pickles or mustard, eaten with plainer food
archaic characteristic, pleasing, or piquant flavour or quality
The freshness and crispness of the raw onion, with the earthy taste, give it a great relish to one who has been a long time on salt provisions — R H Dana
[alteration of Middle English reles taste, from Old French reles something left behind, release, from relessier: see release1]