Prep 1 min
Cook 1 hr 20 mins
You can serve this with nearly anything, it is great with meat, especially turkey. This is my grandma's invention
- have frypan on lowest heat.
- add olive oil and butter, don't stir.
- all onions in at once nicely.
- after 10 minutes pour over the balsmic vinegar and brown sugar, don't stir you can shake.
- after 5-10 minutes, get tongs, turn everything over.
- can put lid on, leave about 45 minutes-1 hour.
- then transfer to bowl.
- serve or keeps well in the fridge.