Green Beans with Garlic Black Bean Sauce recipes

Name: Green Beans with Garlic Black Bean Sauce recipes
Ingredients: 1/2 cup low sodium chicken stock; 2 teaspoons potato starch; 1 teaspoon soy sauce; 1 teaspoon sugar; 9 ounces green beans, ends trimmed off; vegetable oil; 1 tablespoon sesame oil; 2 large cloves garlic, minced; 1/2 piece of ginger finely minced; 3 green onions, white parts minced separately from green parts; 1 1/2 tablespoons fermented black beans (or 1 tablespoon black bean sauce); 3.5 ounces ground pork; 1 teaspoon doubanjiang (optional)