Asian Egg Beef Burger

Ingredients

• 8 eggs
• 1 1/2 lb ground beef
• 1 tbsp light soy sauce
• 1 tbsp dark soy sauce
• 1 tbsp chopped ginger
• 1 green onion, finely chopped
• 1 tsp chicken powder
• 1/2 tsp white pepper
• 1/2 tsp salt
• 1 egg
• 300g flour
• 1 tsp salt
• 1 tbsp five-spice powder
• 1 tsp baking powder
• 450g water
• 1/3 cup water
• 3 tbsp sugar
• 3 tbsp soy sauce
• 1/2 tbsp vinegar
• 1/2 slice of ginger
• 2 star anise
• 1 tsp cornstarch + 2 tbsp water (slurry)