I am trying to recreate Beijing Beef like they have at Panda Express. Most copycat recipes are recommending a batter made from some combination of cornstarch and flour. I am finding that the batter is too delicate and quickly turns to mush when mixed in with the sauce.
The batter on the Panda Express beef is quite thick and hard, almost like a rock so it holds up to the sauce well, although I would say it is not the most crisp of batters.
Do any of you have any ideas of ingredients/techniques that can produce that kind of heavy and hard batter?