If your chicken comes with the head, neck and feet, chop them off along with the wing tips and add to a stock pot large enough to put the chicken into. Add onions, daikon (if using), garlic, ginger, cilantro roots and white peppercorns. Add enough water to generously submerge all ingredients. Bring to a simmer over high heat, then reduce heat to medium and simmer for 20 minutes to infuse the herbs.
1 whole chicken, 2 Cilantro roots, 4 cloves garlic, ½ onion, ½ teaspoon white peppercorns, 2 slices ginger, 3 -inch section daikon
Meanwhile, trim excess fat from the chicken (lots around the neck flap and around the chicken cavity opening). Add these fat trimmings to a wok or the pot you will use to cook the rice. Set it aside for now.
Once the stock is ready, season with 1 tablespoon of salt and fill the pot about ⅔ full with cold water. Add the chicken to the pot and add more water as needed to keep the chicken submerged.
1 tablespoon fine grain salt
On medium high heat, bring the temperature of the water up to 170°F (77°C). If you don't have a thermometer here's what to aim for: the water should have lots of steam coming off the top but is not simmering (no bubbling!).
Once the temperature is reached, reduce the heat to medium-low, or whatever is needed to maintain the temperature there. Taste the broth and add more salt as needed until it tastes like a nice-but-mildly-salted soup.
Cook until the chicken is done, flipping the chicken halfway through and keeping an eye on the heat to make sure the water is not simmering. Cook until the internal temperature reaches 165°F at the thickest part of the breast, and 175°F at the thickest part of the thighs. This takes about 40-50 minutes, but timing varies depending on the size of the chicken. Note: Cooking time starts AFTER water temperature has reached 170°F.
When the chicken is done, use tongs to remove it from the stock and let cool. Make the rice and the sauces while the chicken cools.