In a slow cooker, combine tomatoes, celery, onion, carrots and broth. Cover and cook on low 5-7 hours.
An hour before the soup is done, melt butter in a large pot on the stove. Add flour and whisk for 5 minutes.
Slowly whisk in the half and half, followed by 1-2 cups of the soup mixture from the slow cooker. Whisk until well blended. Pour mixture into slow cooker.
Add the Parmesan cheese to the slow cooker and stir until cheese is melted.
Mix in salt, oregano, pepper and basil. Cover and cook on low for 30 minutes.
Serve chunky or process in blender (in small batches) until smooth.
Living Life to The Fullest!
I love seeking out new experiences and finding places off the beaten path. I started Joplin MO Life in August 2013 as a way to share my discoveries with others in the Joplin community so that they can learn about the resources that exist right in their own backyards.
I have worked in education and event planning, and have always loved to write. I hold a master's degree in journalism from the University of Oklahoma and a bachelor's degree in marketing from Tulane University.