Steamed Orange Beef

Ingredients

• 1/2 pound lean ground sirloin
• 1/2 cup thinly sliced scallions
• 1/3 cup finely diced water chestnuts
• 1/4 cup chicken stock
• 1 1/2 tablespoons minced orange zest
• 1 tablespoon Shao-Hsing wine or dry sherry
• 1 tablespoon oyster sauce
• 1 tablespoon dark soy sauce
• 1 tablespoon cornstarch
• 2 teaspoons finely grated fresh ginger
• 1 teaspoon Shallot Oil
• 1 teaspoon sugar
• 1/2 teaspoon white vinegar
• Salt and freshly ground white pepper
• 1/4 cup finely diced red bell pepper
• 2 tablespoons minced fresh coriander (cilantro)
• 8 iceberg lettuce leaves