Ingredients
Dark Sauce
- 2 ml1/2 tsp Minor's Original Chicken Base
- 50 g4 tbsp white sugar
- 60 ml4 tbsp water
- 90 ml3/8 cup Lee Kum Kee Low Sodium Soy Sauce or Kikkoman
- 15 ml1 tbsp Lee Kum Kee Mushroom Soy Sauce
- 15 ml1 tbsp Lee Kum Kee Panda Brand Oyster Sauce or Lee Kum Kee premium
- 23 g2 tbsp Michiu rice cooking wine or Shaoxing
Alkaline Soy Marinade
- 235 ml1 cup water
- 2 ml1/2 tsp baking soda
- 80 ml3/8 cup Lee Kum Kee Low Sodium Soy Sauce
Flank Steak
- 340 g12 oz flank steak sliced against the grain into ⅛-inch pieces
Egg White Velveting
- 1/21/2 egg white
- 1 ml1/4 tsp white pepper
- 15 ml1 tbsp potato starch or cornstarch
- 2 ml1/2 tsp neutral oil (vegetable, canola, or peanut)
Passing Through the Oil
- neutral oil (vegetable, canola, or peanut) for submerging beef
Final Stir-Fry
- 5 ml1 tsp neutral oil
- 10 ml2 tsp dehydrated minced garlic reconstituted in hot water 20-30 min and drained
- 60 ml4 tbsp dark sauce
- 13 g1 tbsp white sugar
- 2 ml1/2 tsp toasted sesame oil
- green onion tops cut into 2-inch pieces
Instructions
- 1 Make the dark sauce by adding ¼ cup water, ½ teaspoon Minor's Original Chicken Base, and ¼ cup white sugar to a small saucepan. Bring to a simmer over medium heat and whisk until sugar and chicken base dissolve. Remove from heat and add ⅜ cup soy sauce, 1 tablespoon mushroom soy sauce, 1 tablespoon oyster sauce, and 2 tablespoons Michiu or Shaoxing rice cooking wine. Whisk until incorporated and let cool; this can be stored covered in the refrigerator for up to 1 month.
- 2 Prepare the flank steak by identifying the long muscle fibers and cutting with the grain into 1.5-inch sections. Turn each section perpendicular to you, angle your knife at about 30-40 degrees, and slice against the grain into pieces about ⅛ inch thick (freeze for 20-30 minutes if difficult to slice). Combine 1 cup water with ½ teaspoon baking soda and stir until dissolved, then add ⅓ cup soy sauce. Submerge the sliced steak in this alkaline marinade and refrigerate for a full 24 hours (or longer for more tenderness).
- 3 Velvet the beef by removing it from the marinade and patting dry thoroughly with paper towels. Add ½ egg white and ⅛ teaspoon white pepper to the beef and stir until evenly coated. Add 1 tablespoon potato starch and gently massage it into the slices until fully covered. Add ½ teaspoon neutral oil and stir to distribute, then refrigerate for at least 30 minutes or up to overnight.
- 4 Heat neutral frying oil to 175°C350°F in a Dutch oven or deep pot. Working in batches, add the velveted beef slices and immediately agitate so they don't clump together. Fry for 60-90 seconds until the edges are browned but centers remain tender. Remove the beef to a wire rack set over a baking sheet to drain.
- 5 Complete the final stir-fry by heating 1 teaspoon neutral oil in a wok over medium-high heat. Add 2 teaspoons of reconstituted dehydrated garlic and fry for 10-15 seconds without browning. Add ¼ cup prepared dark sauce and 1 tablespoon white sugar, stir until sugar dissolves and bring to a boil, letting it reduce and thicken for about 30 seconds. Add the fried flank steak and toss in the sauce for 30-60 seconds, then add ½ teaspoon sesame oil and 1-2 ounces green onion tops cut into 2-inch pieces. Toss everything together for 15-20 seconds and serve immediately.
Notes
A restaurant-quality Mongolian beef featuring tender velveted flank steak coated in a rich, complex dark sauce with subtle sweetness and umami depth.
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