Crispy beef and broccoli stir-fry

Name: Crispy beef and broccoli stir-fry
Prep time: 7 min
Cook time: 13 min
Total time: 20 min
Cuisine: Asian
Ingredients: 2 tbsp vegetable oil; 350g beef steak mince; 250g dried egg noodles; 1 head of broccoli, cut into small florets, stem trimmed and finely diced; 1 onion, finely sliced; 3 tbsp reduced-salt soy sauce; 2 tbsp distilled vinegar; 2 tsp miso paste; 3 garlic cloves, crushed; 1.5cm piece ginger (about 10g), peeled and finely grated; 1 red chilli, finely sliced