Boil the peas in salted water for about 10-15 minutes, until they soften up.Cut the cauliflowers into florets, roughly chop the red onion, and slice the carrots on a small angle.
Put them all in a tray (except the peas) and drizzle them with some olive oil and season with salt and pepper.Let them bake in the oven, set to 350 Fahrenheit, for about 20-25 minutes
When the peas are soft, mash them with a fork and season with salt and pepperServe with the roasted veg on top and a sprinkle of sesame seeds and fresh thyme