Rinse 3/4 cup jasmine rice in cold water until water runs mostly clear, then drain well.
Combine drained rice, 8 cups water, chicken thighs, and sliced ginger in a large stockpot over medium-high heat.
Bring liquid to a rolling boil, skimming any white foam or impurities off the surface.
Lower heat to medium-low, cover partially with lid, and simmer gently for 45 minutes, stirring occasionally.⏱ 45 min
Transfer chicken thighs to a cutting board, shred meat with two forks, and discard bones.
Return shredded chicken to pot and stir continuously for 10 minutes until broth becomes creamy and thick.⏱ 10 min
Stir in fine sea salt and remove pot from heat.
Ladle warm congee into bowls and garnish lightly with sliced scallions.
Place chicken bones into a 6-quart stockpot and cover completely with 10 cups cold water.
Bring pot to a gentle boil over medium-high heat, skimming off any foam that rises.
Add onion halves, carrot, celery, garlic cloves, apple cider vinegar, and peppercorns to pot.
Reduce heat to low, cover with a tight lid, and simmer undisturbed for 4 hours.⏱ 240 min
Pour broth through a fine-mesh strainer set over a large heatproof bowl; discard solids.
Stir in fine sea salt to taste and let cool slightly before sipping warm.
Pour 3 cups dashi stock into a small saucepan over medium heat and bring to a simmer.
Gently slide diced silken tofu and rehydrated wakame seaweed into simmering dashi.
Simmer gently on low heat for 1 minute until tofu is warmed through.⏱ 1 min
Place miso paste into a small fine-mesh sieve and submerge partially into hot broth.
Whisk miso with a spoon inside sieve until completely dissolved into soup; turn off heat immediately.
Ladle warm soup into shallow bowls and scatter sliced scallions over the top.
Place 1 cup short-grain white rice in a medium bowl and rinse with cold water 3 times.
Drain rice thoroughly in a fine-mesh colander and transfer into a heavy 2-quart saucepan.
Add 1 1/4 cups cold water to saucepan and let rice soak for 20 minutes.⏱ 20 min
Cover pot with a tight-fitting lid and bring to a boil over medium-high heat.
Lower heat to gentle low and cook covered undisturbed for 12 minutes; do not lift lid.⏱ 12 min
Remove pot from heat and let steam with lid on for 10 minutes.⏱ 10 min
Remove lid and gently fluff rice with a rice paddle or fork before serving.
Slice fresh peeled ginger into thin coin rounds using a sharp knife.
Combine sliced ginger and 2 cups water in a small saucepan over high heat.
Bring water to a rolling boil, then lower heat to gentle simmer for 10 minutes.⏱ 10 min
Remove pan from heat and strain hot ginger liquid through a sieve into two mugs.
Stir 1 tablespoon fresh lemon juice and 1 tablespoon raw honey into each mug until dissolved.
Sip warm tea slowly to ease your throat and breathe in the steam.