Soba noodle, chicken and miso soup

Instructions

1. Heat oil in a saucepan over medium heat. Cook the onion, stirring, for 5 minutes or until softened. Add 5 cups (1.25L) water and bring to a simmer. Stir in the miso paste until combined.
2. Meanwhile, cook the noodles in a large saucepan of boiling salted water, following packet instructions, or until just tender. Drain and divide among serving bowls
3. Add the Asian greens to the soup and simmer for 2 minutes or until just tender. Add chicken and remove from heat. Ladle the hot soup mixture over the noodles and serve.