Savory Beef Tenderloin Spaghetti Stir-Fry
A nutritious, high-protein take on a classic comfort dish. Tender marinated beef strips and crisp vegetables come together in a savory, light, and delicious sauce.
This beef spaghetti stir-fry is a brilliant way to enjoy your favorite noodles while keeping things light and wholesome. By using lean beef tenderloin and a vibrant mix of bell peppers, it creates a satisfying meal that fits perfectly into a weight-conscious lifestyle. It is an excellent choice for a quick, flavor-packed dinner that does not compromise on quality.
Ingredients
- 150 g beef tenderloin
- 150 g spaghetti
- 1 unit green bell pepper
- 1 unit red bell pepper
- 0.5 unit onion
- 2 cloves garlic
- 3 tbsp light soy sauce
- 1.5 tbsp dark soy sauce
- 1 tbsp oyster sauce
- 2 tsp black pepper
- 1.5 tbsp starch
- 1 pinch salt
- 2 tbsp vegetable oil
- 0.5 bowl water
Instructions
- 1Slice the beef
Place the beef tenderloin on a cutting board and slice it into thin strips. Using 150 grams is the ideal portion size for a single meal.
Tip: Slicing against the grain makes the beef more tender and easier to chew. - 2Marinate the beef
Add one spoonful of light soy sauce, half a spoonful of dark soy sauce, a pinch of salt, a spoonful of black pepper, and a spoonful of starch to the beef strips. Mix thoroughly and let it marinate for ten minutes.
Tip: The starch helps lock in the juices, keeping the beef tender during stir-frying. - 3Boil the spaghetti
Bring a pot of water to a boil, then add salt and a little oil. Submerge the spaghetti and cook for ten minutes until al dente.
Tip: Adding oil to the boiling water prevents the spaghetti from sticking together. - 4Prepare the sauce
In a small bowl, combine two spoonfuls of light soy sauce, one spoonful of dark soy sauce, one spoonful of oyster sauce, a spoonful of black pepper, half a spoonful of starch, and half a bowl of water. Stir until well combined.
Tip: Mixing the starch into the sauce beforehand ensures a smooth, thickened consistency when it hits the pan. - 5Prepare vegetables
Slice the green and red bell peppers, onions, and garlic into pieces suitable for stir-frying. Keep them ready to be added to the wok later.
Tip: Cutting vegetables into similar-sized pieces ensures they cook evenly. - 6Stir-fry the beef
Heat oil in a pan or wok, add the marinated beef strips, and stir-fry over high heat until they just change color. Remove the beef and set aside temporarily.
Tip: Stir-fry in small batches to ensure the beef sears rather than steams.
