→ Beef
01 - 1 lb flank steak or sirloin, thinly sliced against the grain
→ Marinade
02 - 1 tablespoon soy sauce
03 - 1 tablespoon Shaoxing wine or dry sherry
04 - 1 teaspoon cornstarch
→ Batter & Frying
05 - ½ cup cornstarch
06 - ¼ cup all-purpose flour
07 - Vegetable oil for deep frying
→ Sauce
08 - 3 tablespoons soy sauce
09 - 2 tablespoons rice vinegar
10 - 2 tablespoons hoisin sauce
11 - 2 tablespoons brown sugar
12 - 1 tablespoon ketchup
13 - 1 teaspoon sesame oil
→ Aromatics & Garnish
14 - 2 garlic cloves, minced
15 - 1 thumb-sized piece fresh ginger, finely grated
16 - 2 spring onions, sliced
17 - 1 red chili, thinly sliced (optional)
18 - Toasted sesame seeds for garnish