Toss the pumpkin and red onion in the olive oil and salt and pepper
Lay pumpkin and onion out on a baking tray lined with parchment paper. Bake for 30-45 minutes, or until crispy and starting to caramelise.
Meanwhile place the green beans in a bowl, and pour boiling water over them unitl they're covered. Sit the beans for 3-5 minutes until they're crunchy. Strain, then immediately rinse in cold water until they're cold to stop the cooking process.
Honey Mustard Dressing
Place all the dressing ingredients in a jar, and shake until well combined.
Assemble the salad. Place spinach in bowl, followed by pumpkin and onion, green beans then feta. Pour over the honey mustard dressing and toss until well combined.