Best Ever Pepper Steak

Best Ever Pepper Steak | September 18, 2023

INGREDIENTS
1/4 c. low-sodium soy sauce
2 tbsp. rice wine vinegar
4 tsp. packed brown sugar
1 tbsp. cornstarch
2 tbsp. vegetable oil, divided
Kosher salt
Freshly ground black pepper
1 lb. flank steak, thinly sliced against the grain
1 red bell pepper, thinly sliced
1 green bell pepper, thinly sliced
3 cloves garlic, minced
1 tbsp. freshly minced ginger
Cooked white rice, for serving