Ingredients
Equipment
Method
- Melt the butter in a 5-quart Dutch oven or soup pot over medium heat.
- Add the onion and cook for 5 to 7 minutes, stirring occasionally, until softened.
- Stir in the garlic and tomato paste and cook for 1 minute, until fragrant.
- Add the crushed tomatoes, broth, sugar, salt, and pepper.
- Bring to a gentle boil over medium-high heat, then reduce the heat to low and simmer uncovered for 20 minutes.
- Stir in the basil.
- Blend the soup until smooth with an immersion blender; alternatively, blend in batches in a countertop blender, filling it no more than halfway and venting the lid.
- Stir in the heavy cream and heat over low heat for 2 to 3 minutes, until hot but not boiling.
Notes
For the smoothest texture, blend carefully in batches and fill the countertop blender no more than halfway. Refrigerate leftovers for 3 to 4 days; freezing is possible, though the cream may affect the texture when reheated. Use vegetable broth for a vegetarian option.
