Spicy Sichuan Eggplant

Name: Spicy Sichuan Eggplant
Ingredients: For the Dish:; 1/4 pound ground pork; 4 Asian eggplants; 1 clove garlic; 4 tablespoons oil for stir-frying (or as needed); 1 tablespoon chili bean sauce ( doubanjiang ); 1/2 teaspoon chili paste with garlic (or to taste); 1 teaspoon sesame oil; For the Sauce:; 1/4 cup chicken broth; 2 tablespoons dark soy sauce; 2 tablespoons light soy sauce; 1 teaspoon red rice vinegar (or red wine vinegar or balsamic vinegar); 1 teaspoon granulated sugar (or to taste); 2 teaspoons corn flour