Bánh Giò (Vietnamese Rice And Pork Dumplings)

Ingredients

• 0.6 pounds ground pork
• 1.6 ounces wood-ear mushrooms
• 1.6 ounces Shiitake mushrooms
• 1 large onion
• 20 quail eggs
• 6 salted eggs
• 1.5 teaspoons sugar
• 1 teaspoon salt
• 1 teaspoon oyster sauce
• 1 teaspoon pepper
• 4 tablespoons shallots, minced
• 0.7 pound rice starch
• 2.8 ounces tapioca starch
• 1.5 liters bone broth or chicken broth
• 1.3 tablespoons cooking oil
• Banana leaves