Heat a cooking pot then pour-in 2 tablespoons of olive oil.

Put-in the beef and cook for 1 to 2 minutes.

Pour-in soy sauce and water then allow to boil. Simmer for 15 to 20 minutes. Note: Add more water if the mixture dries-up.

Put-in the honey and red wine vinegar and allow to boil. Stir and simmer for 10 minutes. Turn-off heat and set aside.

Heat a wok and pour-in remaining olive oil.

Put-in bell pepper and onion then cook for 3 minutes.

Add the cooked beef tenderloin, salt, and pepper then stir. Cook for a minute more.

Transfer to a serving plate then serve. Share and enjoy!