Chinese Wonton Soup

Name: Chinese Wonton Soup
Cuisine: Asian, Chinese
Ingredients: For the Wontons; 200g ground pork; 100g shrimp, peeled and chopped; 2 cloves garlic, minced; 1 tbsp ginger, finely grated; 1 tbsp soy sauce; 1 tsp sesame oil; 1 tsp Shaoxing wine (or dry sherry); 1/2 tsp salt; 1/4 tsp white pepper; 30 wonton wrappers; 1 egg, lightly beaten (for sealing the wontons); 5 litres chicken broth; 2 slices ginger; 2 cloves garlic, crushed; 2 scallions, chopped; 1 tbsp soy sauce; 1/2 tsp white pepper; Salt, to taste; Bok choy or spinach (optional); Chopped scallions; Fresh cilantro; Sesame oil or soy sauce (optional)