Step 1

Mix flank steak slices with cornstarch, shaking off excess.

Step 2

Add 1 teaspoon oil to pan and cook the garlic and ginger over medium high heat 1-2 minutes. Add soy sauce, brown sugar, water, and red pepper. Cook the mixture for a few minutes and transfer everything to a separate bowl.

Step 3

Add 2 teaspoons oil to pan and cook the beef until browned over high heat. Add the sauce back into the pan and cook until desired consistency.

Step 4

Serve over white rice with green onions and sesame seeds.