Step 1: Grab a pot and put your chicken pieces, 1 tbsp of kosher salt and bring it to a boil. Skim foam. Next, add your celery, onions and garlic. Let it simmer, partially covered, for about 30 minutes.
Step 2: Remove the chicken breasts and set them aside. Add carrots and simmer, partially covered, for about 40 minutes.
Step 3: Remove the rest of the chicken; discard back and wings. Let this cool slightly. Remove the meat from the bones and cut it into bite-size pieces.
Step 4: Stir your desired amount of chicken and use the rest for another use. Skim the fat. Season.