Beijing beef

Name: Beijing beef
Prep time: 1 h
Total time: 1 h
Cuisine: Asian, Chinese
Ingredients: 1 tbsp dark soy sauce; 1 tbsp light soy sauce; 1/3 cup hoisin sauce; 2 tbsp ketchup; 2 tbsp sriracha; 2 tbsp white vinegar .; 1/4 cup sugar; 1 tbsp minced garlic; 1/2 cup water; 1/2 tsp Sichuan peppercorn finely ground; 3/4 cup flour; 1/2 cup corn starch; 1egg; 1/2 tsp White pepper; 1 inch knob ginger grated; 1 1/2 tbsp water; 1 yellow onion 1 inch cut; 1 red bell pepper 1 inch cut; White Rice