Beef and Onion Stir Fry (Print Version)

# Ingredients:

01 - Flank steak, thinly sliced - 1 pound.
02 - White onion, sliced - 1 medium.
03 - Scallions, cut in 2-inch pieces - 4.
04 - Garlic cloves, minced - 4.
05 - Vegetable oil - 2 tablespoons divided.
06 - Soy sauce - 1 tablespoon.
07 - Cornstarch - 2.5 tablespoons divided.
08 - Shaoxing wine - 3 tablespoons divided.
09 - Sesame oil - 2 teaspoons.
10 - Baking soda - 1/2 teaspoon.
11 - Oyster sauce - 1 tablespoon.
12 - Dark soy sauce - 1/2 tablespoon.
13 - Black pepper - 1/4 teaspoon.
14 - Water - 4 tablespoons.
15 - Sugar - 1 teaspoon.

# Instructions:

01 - Mix soy sauce, cornstarch, wine, sesame oil, baking soda and oil. Add beef and marinate 10-15 minutes.
02 - Combine wine, oyster sauce, dark soy, cornstarch, pepper, water and sugar in bowl. Set aside.
03 - Heat oil in large pan over medium-high. Sear beef 1-2 minutes per side until browned. Remove from pan.
04 - Add scallion whites, onions, and garlic to same pan. Stir-fry 2 minutes until onions soften.
05 - Return beef to pan with sauce. Cook 1-2 minutes until thickened. Add scallion greens at end.

# Notes:

01 - Slice meat against grain for tenderness.
02 - Can substitute rice vinegar for Shaoxing wine.
03 - Adjust sauce thickness with water if needed.