1. 1. Fill a large pot with water and bring to a boil.

2. 2. Prepare your choice of vegetables such as carrots, broccoli, cauliflower, and green beans by washing and chopping them into bite-sized pieces.

3. 3. Add the vegetables to the boiling water and cook until tender, but still slightly crisp, about 5-7 minutes.

4. 4. Drain the vegetables and season with olive oil, salt, pepper, and a sprinkle of parmesan cheese if desired.

5. 5. Serve hot as a healthy and flavorful side dish or main course.