This was inspired by another tomato soup recipe with additional ingredients. I kept it simple and made a great soup to pair with grilled cheese.
- In a saucepan, sauté onion in butter until tender.
- Stir in seasoned tomatoes (with juice), soup, and milk.
- With a wand blender, whirl soup until desired consistency.
- Bring almost to a boil.
- Reduce heat; cover and simmer for 10 to 15 minutes.