Ingredients
Equipment
Method
Prep the Beef
- Slice the flank steak thinly against the grain and pat dry with paper towels. In a large mixing bowl, toss the sliced beef with 1/4 cup cornstarch until lightly coated.
Whisk the Sauce
- In a separate bowl, whisk together the soy sauce, brown sugar, beef broth, sesame oil, water, minced garlic, grated ginger, and red pepper flakes until the brown sugar is dissolved.
- Place the cornstarch-coated beef in the slow cooker and pour the sauce over it.
- Cook on LOW for 3.5 to 4 hours or on HIGH for 1.5 to 2 hours. Do not stir during cooking.
Thicken the Sauce (Optional)
- Remove the beef with a slotted spoon and set aside. Turn slow cooker to HIGH. Whisk the optional slurry into the sauce and cook for 10-15 minutes until thickened.
- Return the beef to the sauce, toss to coat, garnish with green onions and sesame seeds, and serve over rice or noodles.
Nutrition
Calories: 400kcalCarbohydrates: 35gProtein: 30gFat: 15g
Notes
Store leftovers in the refrigerator for up to 4 days. Reheat gently on stovetop, adding broth if needed. This recipe adapts well to gluten-free (use coconut aminos) and paleo (use arrowroot and honey) diets.
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