Seasoned glutinous rice with chicken, mushrooms, and salted egg yolk is wrapped in lotus leaves and steamed. This aromatic dim sum family dish is protein-rich and infused with a subtle herbal fragrance.
Rinse glutinous rice thoroughly, then soak in water for 4 hours; drain completely before cooking.
Dice chicken thigh, Chinese sausage, and shiitake mushrooms; set chicken aside to marinate.
Marinate chicken with 1 tbsp soy sauce, 0.5 tbsp oyster sauce, white pepper, and sugar for 20 minutes to enhance flavor.
Heat 1 tsp sesame oil in a skillet over medium heat, stir-fry the marinated chicken, mushrooms, and sausage until just cooked (about 4 minutes); avoid over-browning.
Mix cooked chicken, mushrooms, sausage, and salted egg yolk with drained rice. Add remaining soy sauce and oyster sauce, tossing to distribute flavors evenly.
Soften lotus leaves in hot water, pat dry, then place rice mixture in the center of each leaf. Fold tightly to create parcels.
Steam parcels on medium-high heat for 45 minutes, ensuring enough water in the steamer to maintain moist, gentle steam throughout.
Let parcels rest for 5 minutes after steaming before serving to allow flavors to settle.