Meanwhile, whisk together the hoisin, soy sauce and sesame oil to make the sauce. You might want to add an extra half tablespoon of soy sauce, depending on how much salt there is in the hoisin sauce.

In a small bowl, whisk together the hoisin, 4 remaining tablespoons soy sauce, black pepper to taste along with ½ cup water. Set aside. In a 12-inch skillet over medium-high heat, heat 3 ...