500g Beef Tenderloin (Cut into bite size strips or cubes)
1 whole Garlic (Roughly Chopped)
2 tbsp. Worcestershire Sauce
2 tsp. Paprika powder
2 tbsp. Oyster Sauce
1/3 cup Soy Sauce
2 tbsp. Butter
1/4 cup Olive Oil
1 pc. Bell Pepper, cut into strips
1 tsp. Red Chili Flakes
Pepper to taste