sticky rib hot pot recipe

3 tbsp Lee Kum Kee Hoisin Sauce 2 tbsp Lee Kum Kee Premium Dark Soy Sauce 1tbsp Lee Kum Kee Seasoned Rice Vinegar 3 tbsp no-salt chicken stock or water (optional, see tip) 500-600g pork ribs, cut into individual ribs 2 tbsp cornflour 1 tbsp Lee Kum Kee Sesame Wok Oil 1 garlic clove, finely sliced 1 tbsp grated ginger 4 spring onions, cut into lengths, green tops finely sliced to serve 1 red pepper, cut into chunks 1 small sweet potato, cut into chunks 100g mangetout, cut into strips