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Mongolian Beef

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A savory-sweet stir-fry made with tender beef slices in a rich, garlicky soy-ginger sauce. This quick and flavorful takeout favorite is perfect for weeknight dinners at home.

  • Author: Ella
  • Prep Time: 10 minutes
  • Cook Time: 15 minutes
  • Total Time: 25 minutes
  • Yield: 4 servings
  • Category: Main Dish
  • Method: Stir-Fry
  • Cuisine: Asian-Inspired
  • Diet: Low Lactose

Ingredients

  • 1 lb flank steak or sirloin, thinly sliced against the grain
  • 1/4 cup cornstarch
  • 3 cloves garlic, minced
  • 1 tbsp fresh ginger, minced or grated
  • 1/3 cup soy sauce
  • 1/3 cup brown sugar
  • 1/2 cup water or beef broth
  • 23 tbsp vegetable oil
  • 2 green onions, sliced
  • 1/2 tsp crushed red pepper flakes (optional)
  • Cooked white rice, for serving

Instructions

  1. Slice beef thinly against the grain and toss in cornstarch until coated. Let sit while prepping the sauce.
  2. In a bowl, whisk soy sauce, brown sugar, and water or broth to make the sauce.
  3. Heat oil in a skillet or wok over medium-high heat. Sear beef in batches until browned and crispy. Set aside.
  4. In the same pan, sauté garlic and ginger until fragrant. Add more oil if needed.
  5. Pour in the sauce mixture, bring to a simmer, and reduce slightly.
  6. Return beef to the pan, stir to coat in sauce, and heat through.
  7. Add green onions and red pepper flakes if using. Serve over rice.

Notes

  • Add broccoli, snow peas, or bell peppers for extra veggies.
  • Use tamari for a gluten-free version.
  • Swap beef for chicken or tofu as a variation.
  • Reduce brown sugar for a lighter sauce.
  • Prep beef and sauce ahead for quick cooking later.

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