Step 1: Prepare the Beef

• Thinly slice the beef sirloin against the grain to ensure tenderness.
• In a medium bowl, mix soy sauce, oyster sauce, hoisin sauce, and sesame oil.
• Toss the beef in the marinade, making sure it’s well coated. Let it sit for 10 minutes while you prepare the other ingredients.

Step 2: Cook the Rice

• If you haven’t already, cook 2 cups of rice according to package instructions.
• Once done, fluff the rice with a fork and mix in sesame oil, soy sauce, and a pinch of salt for extra flavor.

Step 3: Sauté the Aromatics

• Heat 1 tablespoon of vegetable oil in a large skillet or wok over medium-high heat.
• Add the sliced onions and sauté for about 2 minutes until slightly translucent.
• Stir in the minced garlic and grated ginger, cooking for another 30 seconds until fragrant.

Step 4: Stir-Fry the Beef

• Increase the heat to high and add the marinated beef to the pan.
• Sear for about 3-4 minutes, stirring occasionally, until the beef is browned and cooked through.
• Remove the beef from the pan and set aside.

Step 5: Cook the Peppers

• In the same pan, add another 1 tablespoon of vegetable oil.
• Toss in the sliced bell peppers and cook for 3-4 minutes until slightly tender but still crisp.

Step 6: Make the Sauce

• In a small bowl, mix cornstarch with beef broth to create a slurry.
• Pour the slurry into the pan along with the beef, stirring well.
• Simmer for 2-3 minutes until the sauce thickens and coats the beef and peppers beautifully.

Step 7: Assemble the Rice Bowl

• Divide the cooked rice into bowls.
• Top each bowl with the beef and pepper stir-fry.
• Garnish with green onions, sesame seeds, and chili flakes for extra flavor.

Step 8: Serve & Enjoy!

Serve immediately and enjoy your delicious, homemade Beef and Pepper Rice Bowl!