Quick chicken chow mein

Name: Quick chicken chow mein
Prep time: 10 min
Cook time: 10 min
Total time: 20 min
Cuisine: Chinese
Ingredients: 3 garlic cloves, crushed; good chunk fresh root ginger, grated; 1 red chilli, deseeded and chopped; 1 tbsp soy sauce; 2 tbsp tomato purée; 2 chicken breasts, cut into chunky strips; 3 blocks dried egg noodles; ½ a head broccoli, broken into florets; 3 carrots, cut into thin sticks; 1 tbsp vegetable oil; 300g pack beansprout; 3 spring onions, halved and sliced into long strips; 1 tbsp oyster sauce