Brown Onion Sauce

Ingredients
2 tblsp butter
2 onions, finely chopped
2 tblsp balsamic vinegar
1 cup Brown Sauce
1 tblsp chopped parsley

Melt 2 tblsp butter in a saucepan and add 2 finely chopped onions, cooking until golden brown. Add 2 tblsp balsamic vinegar and 1 cup Brown Sauce and simmer for 15 minutes. Just before serving add 1 tblsp chopped parsley.

Makes about 1 cup