Add enough Fresh water in a large pot to submerge chicken. Turn on heat and wait for water to boil. Once boiling, add 1 Whole chicken to the pot.
After cooking chicken for 5 minutes, carefully pour out the water in the drain and remove the chicken temporarily. Pouring out the water reduces odor in the soup.
Add more Fresh water to the large pot, enough to submerge the chicken. Turn on the heat and wait for water to boil again.
Using the edge of a spoon, peel about 1 thumb worth of the 1.5 Ginger root. Cut the bit of ginger into thick slices.
Once the pot of water is boiling, add the whole chicken and sliced ginger to the pot. Boil for 25 minutes.
Wash and rinse 2-3 cups Rice. Start the rice cooker so it's ready when the chicken and soup are ready.
After 25 minutes, carefully remove the chicken from the pot. Set chicken aside to cool for 5 minutes.
Using a heavy butcher's knife, chop up the whole chicken and plate. Chicken may be served either hot or cold.
Make ginger scallion sauce
Peel and cut the remaining 1.5 Ginger root.
Wash and cut up the 2-3 Bunches of scallion into 3 inch chunks.
Using a food processor, chop the Ginger and Scallions until it's a fine, green, pulpy paste.
Heat up a small flat pan and add 2 tbsp Neutral oil. When oil is hot and runny, add the processed ginger scallion paste. Cook for 5-7 minutes, stirring constantly so the ginger scallion paste doesn't burn. Add more oil if desired.
Add 2 tsp salt to the cooked ginger scallion sauce and stir the salt in.
Set ginger scallion sauce to the side to cool.
Finish up with soup
Wash 10 Button mushrooms and chop into quarters down the stem.
Wash 10 Bok choy and chop off about a ¼ inch of the stems. Make sure to wash off all the dirt.
After the chicken is removed from the pot, continue the soup on a medium simmer. Add chopped mushrooms and cook for 15 minutes total.
10 minutes after adding mushrooms, add bok choy and cook for about 5 minutes.
Turn off heat.
Serve chicken, either hot or cold, with rice and ginger scallion sauce. Serve soup on the side. Enjoy!