Beef & broccoli stir-fry

INGREDIENTS

• 200 g purple sprouting broccoli
• sea salt
• freshly ground black pepper
• 2 x 300 g quality sirloin steaks
• 2 teaspoons coriander seeds
• olive oil
• 1 red onion, peeled and finely sliced
• 2 cloves garlic peeled and finely sliced
• 1 thumb-sized piece fresh ginger, peeled and finely chopped
• 3 tablespoons soy sauce
• 1 teaspoon sesame oil
• egg noodles, to serve
• red chilli, finely sliced, to serve