unsalted homemade chicken stock - as needed (or water, or store-bought chicken stock tasted for neutrality)
chicken thighs - watch the video to see (boneless, skinless, cut into 1-inch pieces)
salt - to taste
galangal - watch the video to see (sliced into thin rounds)
lemongrass - watch the video to see (bottom half only, smashed and cut into big chunks)
kaffir lime leaves - watch the video to see (bruised and torn into big chunks)
chili - 1 (cut on a diagonal, for gentle infusion)
coconut milk - watch the video to see (adjust the ratio to chicken stock for desired richness)
oyster mushrooms - watch the video to see (or straw mushrooms, preferred for their broth-holding gills)
fish sauce - watch the video to see (half added during cooking, reserve the rest for adjustment at the end)
palm sugar - a small amount (finely chopped, can substitute with white or brown sugar)
lime juice - to taste (added at the end to prevent cooking off the fresh flavor)
cilantro - optional (or green onions, for garnish)