Slimming World chicken in black bean sauce

Name: Slimming World chicken in black bean sauce
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Cuisine: Mexican
Ingredients: Low-calorie cooking spray; 1 red chilli, deseeded and chopped; 1 onion, finely sliced; 3 garlic cloves, finely chopped; 5cm piece fresh root ginger, peeled and finely chopped; 2 x 400g cans black beans, drained and rinsed; 4 skinless and boneless chicken breasts, sliced into thin strips; 1 red pepper, deseeded and sliced; 2 pak choi heads, sliced; 150g sugar snap peas; 2 level tbsp miso paste (no sugar or oil); 4 tbsp soy sauce; 2 tbsp rice wine vinegar