Boil noodles in water, drain, and toss with 1 tsp oil.
Heat oil in a wok on high flame, sauté garlic paste, sliced mushrooms, and shredded cabbage for 2 minutes.
Stir in soy sauce, vinegar, crushed black pepper, and salt.
Add boiled noodles and toss rapidly over high heat for 2 minutes.
Serve piping hot.