beef - 500 grams (tender cut like tenderloin)
soy sauce - 2 tablespoons (for marinating)
oyster sauce - 1 tablespoon (for marinating)
ground black pepper - 1/2 teaspoon (to taste)
baking soda - 1/4 teaspoon (to tenderize beef)
cornstarch - 1 tablespoon (for thickening sauce)
oil - 2 tablespoons (for frying)
cabbage - 1 cup (chopped)
carrots - 1/2 cup (sliced)
red bell pepper - 1/2 cup (sliced)
snap peas - 1/2 cup (or snow peas)
water - 1 cup (for steaming and sauce)
Magi magic sarap - to taste (seasoning)
garlic - 2 cloves (minced)
onion - 1 medium (chopped)
onion leaves - 1/4 cup (chopped, green part added later)