Preheat oven to 400 degrees.

Line baking pan with foil and coat with cooking spray. Arrange tomatoes cut side up on pan and drizzle with olive oil. Sprinkle with salt & pepper.

Place garlic cloves in a small foil pack, with a little olive oil and place on tray with tomatoes.

On separate baking sheet lined with foil coated in cooking spray, arrange single layer of onion and carrots. Drizzle with olive oil and sprinkle wth salt & pepper.

Roast onion and carrots about 30-45 minutes until tender. Roast tomatoes and garlic foil pack for 1 hour, until tomatoes are brown and tender.

Pour veggies into blender and puree to desired thickness. Add some chicken stock if needed, then pour puree mixture into sauce pan, adding remaining chicken stock, thyme, and red pepper flakes. Bring to a boil and season with salt & freshly cracked pepper.

Serve topped with shaved Parmesan cheese and chives and White Cheddar Cheese Cookies.