Creamy Chicken Pot Pie Soup with Parmesan Drop Biscuits

. boneless skinless chicken breast (, cooked and shredded in to bite size pieces)

butter

chopped yellow onion ((1 small onion))

diced celery ((about 3 stalks))

peeled and diced carrots ((about 2 carrots))

low-sodium chicken broth

(heaping) peeled and 1/2-inch diced russet potatoes (2 medium potatoes)

dried parsley

dried thyme

dried crushed rosemary

bay leaf

Salt and freshly ground black pepper

frozen or fresh peas

milk

all-purpose flour

heavy cream

lemon juice

recipe parmesan drop biscuits (, recipe follows)