If you are using a slow cooker, let the chicken simmer for 4-6 hours until the internal temp is 165 and you can shred the chicken breasts easily with a fork. If you are doing this on the stove top, let the mixture simmer in a dutch oven and add the chicken breasts. If using frozen chicken breasts, let them simmer for 3-5 hours. If using fresh, you can make this in 2 hours.
Keyword chicken breast, chicken broth, garlic, lemon juice, onion, rose wine, shredded chicken, white wine