Better-Than-Takeout Lobster Sauce (No Lobster Needed!)

Ingredients

• 8 oz (225g) ground pork
• 1 tablespoon cornstarch (US) / corn flour (UK)
• 1 tablespoon soy sauce (low sodium preferred)
• 1 teaspoon sesame oil
• ¼ teaspoon ground white pepper
• 2 tablespoons vegetable oil
• 1 inch ginger, minced (approx. 1 tablespoon)
• 2 cloves garlic, minced (approx. 2 teaspoons)
• 4 oz (115g) diced shiitake mushrooms (fresh or rehydrated dried)
• 1 cup (240ml) chicken broth (low sodium)
• 2 tablespoons oyster sauce
• 1 teaspoon sugar
• ½ teaspoon ground white pepper
• 1 cup (120g) frozen peas, thawed
• 2 green onions, thinly sliced
• 2 tablespoons water