I made a gallon of Cherry wine and played with it for over a year, wondering what it was missing.
Every time I would add something to another wine I was making at the time, I would take a little of the cherry and add it........... Nothing, still bland.
I haven't tried it since I bottled it........ might have to dig that one out and taste, it's been about a year in the bottle now.
One day I had a little in a glass standing in front of the fridge. I was digging for something, and ran across one of those plastic lemons with lemon juice in it! Added a touch and it was PERFECT!
I was so excited! I was finally able to bottle it after a long time aging in that gallon jug.