Sizzling Black Pepper Beef Stir-Fry Step-by-step instructions

Before you start

Prepare all ingredients before turning on the stove, as the cooking process is extremely fast. Slice the beef against the grain into thin, uniform strips to ensure even cooking.

Chop the bell peppers and onions into bite-sized pieces of similar thickness so they cook at the same rate. Have the sauce, scallions, and sesame seeds ready within arm's reach of the wok, as the high heat requires constant attention once the stir-frying begins.

Instructions

Searing the beef

1. 1Sear the beef
   Heat a wok over high heat with a splash of oil. Add the thinly sliced beef in a single layer. Sear the meat quickly until browned on all sides, ensuring it develops a dark, savory crust. Once the beef reaches an internal temperature of 145°F (63°C), remove it from the wok and set it aside to rest for at least 3 minutes.
   Look for The beef should be deeply browned and glistening with a seared exterior.
   Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
   Tip Do not crowd the pan, as this causes the beef to steam rather than sear.

The beef should be deeply browned and caramelized on the outside, creating a savory foundation for the dish. It must be cooked through to 145°F (63°C) and then rested properly to preserve its tenderness before the next phase.

Stir-frying vegetables

2. 2Stir-fry the vegetables
   In the same hot wok, add the sliced bell peppers and sweet onions. Toss them continuously over high heat for 2 to 3 minutes until they are tender-crisp. The high heat helps to maintain the bright color of the peppers while softening the onions just enough to release their natural sweetness.
   Look for The vegetables should be vibrant in color and slightly softened but still retain a firm bite.
   Tip Maintain high heat throughout the process to ensure the vegetables stir-fry rather than stew.

The peppers and onions should look vibrant and slightly charred at the edges. They should have lost their raw crunch but still offer a firm, pleasant bite that holds up well against the tender steak pieces.

Glazing and finishing

3. 3Combine and glaze
   Return the seared beef to the wok with the vegetables. Pour the black pepper sauce over the mixture and toss everything together constantly until the sauce bubbles and clings to every piece of beef and vegetable. Remove from heat immediately, transfer to a serving plate, and garnish with chopped scallions and sesame seeds.
   Look for The sauce should become thick, dark, and glossy, coating everything in a shimmering layer.
   Tip Add the sauce at the very end to prevent it from burning or becoming too sticky.

The sauce should have transformed into a dark, glossy coating that clings to every ingredient. The dish should smell savory and aromatic, with the scallions adding a fresh pop of color and flavor to the final plating.

Common mistakes

A common mistake is overcrowding the wok, which lowers the temperature too rapidly and causes the meat to boil in its own juices instead of searing. Another error is failing to slice the beef against the grain, which leads to tough, chewy pieces.

Avoid overcooking the vegetables; they should remain crisp and vibrant. Finally, do not add the sauce too early, as the sugars in the glaze can burn quickly, resulting in a bitter flavor profile that masks the beef.

How to tell it’s done

The beef is done when it has achieved a dark, seared exterior and reaches an internal temperature of 145°F (63°C). The meat should be tender and juicy, not tough or gray.

The sauce should be bubbling and thick, clinging to the ingredients rather than pooling at the bottom of the wok.

Always allow the beef to rest for at least 3 minutes after searing to ensure the juices redistribute properly throughout the meat, maintaining maximum tenderness.

• Steaks, chops and roasts: 145°F (63°C) in the thickest part, then a 3-minute rest