Preheat oven to 400F.
Chop veggies, add seasoning and roast in oven for about 30 minutes.
Add veggies to blender along with the rest of soup ingredients and blend until smooth.
On pan on high heat, add soup, bring to a boil, then simmer for about 10 minutes or until it thickens.
While soup is boiling, coat outside sourdough in light mayo (this will make it crispy).
Add sourdough to pan on low then add cheese and close sandwich. Flip every 1-2 minutes until cheese melts and bread becomes golden.
Enjoy!
