I screwed up once and had 8 gallons of a wheat/barley wort... (added the wrong extract)
I took three of the gallons and added 3 or 4 diced fresh apples. The result?
It's tasty. Crystal clear with a pronounced but not sweet apple flavor.
G'head and try it, it might be good.
How to build a Death Robot:
1. make a robot torso
2. attach legs and head
3. coat in Toxic Radioactive Armor
You're all set!