Remove koay teow from packaging and place in a microwave safe dish. Microwave on high for 5 minutes. Remove from microwave and loosened up koay teow. Set aside.
In a large non-stick pan, heat vegetable oil. Saute minced garlic for 30 seconds. Add fish cakes and continue to fry for 3 minutes.
Add koay teow, dark soy sauce, soy sauce, fish sauce, and pepper. Stir to get everything well mixed and coated with sauce. This should take about 3 minutes.
Add bean sprouts and continue to stir for 1 to 2 minutes.
Sprinkle sliced green onions and cilantro on the top.
Remove and serve immediately.