Cook the noodles in boiling water with 2 tbsp of oil, strain in a colander and put them under running cold water. Heat oil in a wok and deep fry half of the noodles. In a serving dish first place the boiled noodles and then the crispy noodles on top.. Heat oil in a pan and fry 2-3 cloves of garlic, 1 inch piece of ginger and 1 chopped onion and fry them for 2 to 3 minutes. Then add 1/4 kg of chicken cubes and fry for 2-3 minutes and then add 1/4 prawns and stir fry for 2-3 minutes. After that put 3 tbsp of soya sauce, 1 tsp of black pepper, 1/3 tsp of Chinese salt, salt and 2 cups of chicken stock. After it starts to boil add 1 chopped capsicum, 1/2 cup of cabbage slices and 2-3 chopped spring onions and cook them for 3-5 minutes. Then take 2 tbsp of corn flour and dissolve in water and pour slowly in the batter. When the mixture thickens mix in the noodles. In the end garnish with chopped spring onions and serve.