Boil 5-6 cups of water. Add hakka noodles in the water when bubbles start appearing in it.
Add 1 teaspoon oil and ¼ teaspoon salt to the noodles while boiling. Boil the noodles Al-dente. Using a strainer, drain the water. Pass running RO or clean water through the noodles on the strainer. Toss gently with a fork and keep it aside to dry.
Crack open 2 eggs one by one and add them to a mixing bowl. Add black pepper and salt and whisk well.
In a wok/kadai, add oil and let it heat for 1 Minute. Add the egg mixture and spread it around by moving the wok in circular direction. Cook it for 2 minutes and then scramble it till it is cooked properly. Remove in a plate and keep aside.
In the same kadai/wok, add 2 tablespoon oil and when it gets heated add finely chopped garlic.
Fry garlic for few seconds and add the chopped spring onions and sauté for 2 minutes.
Add capsicum, broccoli and carrot and sauté for 5 minutes.
Add chopped mushrooms and mix well. Cover it for 10 minutes and let the mushrooms get cooked.
Add the soy sauce, chili sauce and black pepper powder and mix well.
Add the boiled noodles and toss.
Add salt to taste and mix keeping in mind that salt was already added to noodles while boiling.
Finally add the scrambled eggs and mix well.
Garnish with spring onion greens.