Asian Beef without sriracha carrot drippings

2 pounds beef, flank steak 2 each 1 x teriyaki sauce 1 bottle teriyaki sauce (I like garlic and green onion style), as needed * 1 x thai peanut sauce 1[...]

1 tablespoon ginger grated or minced very finely 2 cloves garlic minced 1/2 teaspoon chinese five spice see recipe in links below * 8 cups chicken stock,[...]