Lemongrass stir-fry

Ingredients

• Lemongrass stir-fry10
• 500 gram chicken thighs, sliced
• 1 tablespoon fish sauce
• 1 tablespoon brown sugar
• 1 tablespoon lime juice
• 1 lemongrass stem, white stem only, crushed
• 2 clove garlic, crushed
• 1 tablespoon peanut oil
• 1 onion, finely sliced
• 1/3 cup chicken stock
• 1 head broccolini, cut into florets, stems sliced
• 440 gram packet fresh thin egg noodles
• vietnamese mint leaves, to serve (optional)