For pork: * 1 pound lean pork * 1 tablespoon soy sauce * 1 tablespoon rice wine vinegar * 1 teaspoon minced garlic * 1 teaspoon minced ginger * 4 tablespoons oil, divided, plus 4 cups oil, for deep frying * 1/4 cup cornstarch * 1/2 cup diced red and yellow bell peppers * 2 […]