Step 1

In a bowl, combine the beef, with 1 teaspoon cornstarch, a pinch of baking soda, and 2 teaspoons oil. Set aside for 10 minutes, or until the beef comes up to room temperature.

Step 2

Cut your Chinese fried dough (you tiao) into 2-inch pieces and place them on a sheet pan. Heat in an oven at 300 degrees F for 8 minutes, or until they are slightly crispy.

Step 3

Heat your wok over high heat until just smoking, and spread 1 tablespoon of oil around the wok. Add the beef and sear for 2 to 3 minutes just until browned. Remove from the wok and set aside.

Step 4

Over medium low heat, add another tablespoon of oil to the wok, along with the sugar. Once the sugar has melted, add in the shallots. After 2 to 3 minutes, add the stock, soy sauces, and vinegar. Bring the liquid to a simmer, and then add the beef and any juices from the bowl.

Step 5

While the beef and sauce are simmering, slowly stir in the cornstarch and water mixture until the sauce is thick enough to coat a spoon.

Step 6

Toss in the toasted fried dough and mix for 20 seconds, or until everything is coated in sauce. Transfer to a plate, and garnish with toasted sesame seeds and scallions. Serve with steamed white rice.