This is less of a recipe and more of a technique.
Whatever vegetables catch your palate: Sweet Potatoes, Broccoli, Cauliflower, Mushrooms, Garlic,
Preheat the oven to 450F
Peel the sweet potato and cut into finger-like pieces.
Cut up the broccoli, Cauliflower.
Place all the vegetables on a foil lined pan, toss in the olive oil (and garlic if using) and season.
(I've used simple salt and pepper, or other hotter spices)
Place in the oven until cooked (10-15 minutes) the broccoli will look slightly brown in places.
Remove from oven (toss in lemon juice if using)
Trust me, this is addictive!