Many chefs recommend adding... vinegar to chicken broth. Vinegar, diluted acetic acid, is mainly used in the kitchen for preserves. However, this acid also can dissolve connective and ...

Season the chicken thighs with salt and pepper and add ... Add the flour and stir for 1 minute. Add the vinegar and stir, scraping up any browned bits from the bottom of the pot.

Cook for 5 minutes and then add the vinegar, careful not to let it flame up. This is a good time to get a spatula and loosen up all of those pan drippings. The vinegar needs to cook down by half ...