People / Process / Trust
Molly Baz' chicken soup, halved and subbed with things I typically have on hand and streamlined - green onion for white, leeks for celery.
All the chicken goes into a pot/wok/etc. cover with water, raise to boiling, and drop to a simmer. Skim foam til liquid is acceptably clearer, 20-30 minutes.
Add everything else except the reserved chopped vegetables and half the dill. Return to a simmer and cook (still occasionally skimming) til chicken is tender and broth is fatty - about an hour.
Remove and cool chicken thighs; strain broth and discard remaining solids.
Reassemble: add broth to a pan/wok with reserved chopped vegetables (and optionally some mushrooms if you want.)
Add a small quantity of starch if desired - orzo or ditalini or similar small pastas are good, as is rinced rice or ramen etc. noodles - and simmer til all is warmed through.
You can cook pasta separately to keep the broth from clouding if that matters to you.
Salt once all is cooked and reduced. A squeeze of lemon can be a nice finisher with more dill or other herbs - parsley's good.