The exact original recipe from the image cannot be confirmed, but this is a complete practical recipe based on the ingredients shown: beef strips, bell peppers, onions, soy sauce, beef broth, and garlic.
Ingredients
Beef & vegetables
- 2 lb (900 g) beef strips, preferably sirloin or flank steak
- 1 red bell pepper, sliced
- 1 green bell pepper, sliced
- 1 large onion, sliced
- 4 cloves garlic, minced
Sauce
- ½ cup beef broth
- ¼ cup low-sodium soy sauce
- 2 tbsp Worcestershire sauce
- 1 tbsp brown sugar or honey
- 1 tbsp tomato paste
- 1 tsp sesame oil, optional
- 1 tsp ground black pepper
- ½ tsp smoked paprika
- ½ tsp ground ginger
- ¼ tsp red pepper flakes, optional
For thickening
- 2 tbsp cornstarch
- 3 tbsp cold water
Garnish
- 1–2 tbsp chopped green onions or parsley
- Sesame seeds, optional
Step-by-Step Method
- Prepare the beef: Cut the beef into thin strips against the grain.
- Prepare vegetables: Slice the red pepper, green pepper and onion. Mince the garlic.
- Make the sauce: Whisk together beef broth, soy sauce, Worcestershire sauce, brown sugar, tomato paste, sesame oil, black pepper, paprika and ginger.
- Add to slow cooker: Place the beef strips, peppers, onion and garlic into the slow cooker.
- Pour sauce: Pour the sauce evenly over the beef and vegetables.
- Cook: Cover and cook on LOW for 5–6 hours or HIGH for 2½–3½ hours, until the beef is tender and the vegetables are cooked.
- Thicken: Mix cornstarch with cold water. Stir it into the slow cooker during the final 15–20 minutes. Keep the cooker on HIGH until the sauce thickens.
- Finish: Taste and adjust seasoning. Garnish with green onions or sesame seeds.
- Serve: Serve hot over steamed rice, noodles or mashed potatoes.
Recipe Details
- Prep: 15 minutes
- Cooking: 5–6 hours LOW / 2½–3½ hours HIGH
- Servings: 5–6
- Difficulty: Easy
Nut & Allergen Information
- Peanuts: None required.
- Tree nuts: None required.
- Dairy: None required.
- Egg: None required.
- Soy: Yes — soy sauce contains soy.
- Gluten: Regular soy sauce and Worcestershire sauce may contain wheat/gluten. Use certified gluten-free versions if needed.
- Sesame: Optional sesame oil/seeds may contain sesame.
Approximate Nutrition
Per serving, assuming 6 servings and without rice:
- Calories: ~350–400 kcal
- Protein: ~40–45 g
- Carbohydrates: ~12–18 g
- Fat: ~14–18 g
- Fiber: ~3–4 g
Adding rice will increase the calories and carbohydrates.
Q&A
Q: What beef is best?
Sirloin, flank steak or another tender beef cut works well when sliced thinly.
Q: Can I use frozen peppers?
Yes, although fresh peppers usually have better texture.
Q: Can I make it without soy sauce?
Yes. Use a gluten-free soy sauce/tamari if gluten is the concern, or replace it with coconut aminos for a soy-free version.
Q: Can I add mushrooms?
Yes. Add about 8 oz sliced mushrooms with the peppers and onions.
Q: What should I serve it with?
Steamed white or brown rice, noodles, quinoa or mashed potatoes are good options.
Q: How should leftovers be stored?
Refrigerate within 2 hours in an airtight container and use within 3–4 days. Reheat thoroughly before serving.