Ingredients:
3 pounds onions; thinly sliced
4 tablespoons of butter
1 cup of Balsamic Vinegar
2.5 cups of veggie broth
salt
pepper
Directions
Combine onions, butter and vinegar in Crockpot. Cover and cook on low for 8 hours.
Pour cooked onions with juice into large pot. Add 2.5 cups of broth. Salt and pepper to taste. Cook on medium to low heat until simmering.
