Preheat the oven to 392 F (200°C). Peel the potatoes, and cut them into wedges. Cut the cauliflower into small florets. Cut the onions into wedges.
Divide the potatoes, cauliflower, and onion over a baking tray lined with baking paper and toss with the oil, paprika, herbs, pepper, and salt. Bake in the oven for approx. 35 minutes.
Serve with fresh parsley.
Notes
Serve with your favorite protein, such as fish or chicken.