Pre-heat the oven to 425 degrees
In a large cookie sheet spread the cauliflower florets evenly, coat with olive oil and salt and bake for 10-15 until crisp; remove and set aside
Take a large rectangular glass dish suitable for baking
Add the noodles, onions, peas and mushrooms
Add the white sauce and give it a good toss
Top with crisped cauliflower
Bake without a lid at 400 degrees for 30-40 minutes until edges of the noodles are slightly crisp
The sauce should be incorporated into the noodles and should not be runny
Enjoy it with a classic Italian salad and a glass of red wine 🍷