Stir-Fried Green Soy Beans with Snow Vegetable

Name: Stir-Fried Green Soy Beans with Snow Vegetable (Xue Cai Mao Dou 雪菜毛豆)
Cuisine: Chinese
Ingredients: 250 g fresh or defrosted frozen green soy beans (podded weight); 2 tbsp cooking oil; Salt; 50 g snow vegetable, finely chopped; ½ tsp sesame oil; 5 dried chillies (optional); ½ tsp whole Sichuan pepper (optional)