Chilli beef noodle soup

Name: Chilli beef noodle soup
Ingredients: 4 eggs; 350g fillet steak or topside of beef (avoid cuts with too sinew or too much fat); 1 litre beef broth (see notes); 200g noodles (ramen or udon are cool, but really anything except spaghetti will get you there); 4 heads of pak choy, sliced; 150g shiitake mushrooms, sliced; 1 thumb-sized piece of root ginger, thinly sliced; 4 garlic cloves, sliced; Large pinch of MSG (optional if you are a pussy); 4 red birds eye chillis, sliced; 1 tbsp sesame oil; 2 tbsp fresh coriander, chopped; Soy sauce