- Toss the meat with soy sauce; set aside to marinate.
- Mix together to create flavoring sauce; set aside.
- Put 1 tblsp of oil and the onion in the skillet; stir-fry until the onion is still crisp but starts to turn brown, about 1 minute.
- Add the raw meat; stir-fry until lightly browned, about 1 minute.
- Add the first vegetable; stir-fry until tender-crisp, about 1 minute.
- (If using a cooked meat, add it now.)
- Add the second vegetable; stir-fry about 1 minute longer.
- Stir in garlic and ginger.
- Transfer to a bowl and set aside.
- Put the remaining 1 tblsp of oil in the skillet; heat until shimmering.
- Add the spaghetti; stir-fry until heated through, about 2 minutes.
- Return the meat/vegetable mixture to the pan, along with the flavoring sauce; stir-fry to combine and heat through.
Source: Pam Anderson, How to Cook without a Book