Orange Beef

Ingredients

• 1 lb (450g) beef flank steak, thinly sliced
• 1/4 cup cornstarch, for coating
• Vegetable oil, for deep frying
• 1 tablespoon soy sauce
• 1 tablespoon Chinese rice wine or dry sherry
• 1 teaspoon sesame oil
• 1/2 cup orange juice (freshly squeezed preferred)
• Zest of 1 orange
• 2 tablespoons soy sauce
• 2 tablespoons rice vinegar
• 1/4 cup brown sugar
• 1 inch ginger, minced
• 1 tablespoon cornstarch, dissolved in 2 tablespoons water
• Red pepper flakes or dried chili (optional, for heat)
• Green onions, chopped for garnish
• Sesame seeds, for garnish