Roasted Tomato and Red Pepper Soup

Ingredients (12)

• 2 pounds medium cocktail tomatoes , or 2 cups roasted tomato sauce
• 1 head of garlic , cut in half
• extra virgin olive oil
• fresh basil, rosemary, or thyme sprigs
• 3 large red bell peppers , or 2 cups roasted red bell peppers
• 1/2 yellow onion
• 2 tablespoons butter
• 2 cups whole milk
• 1/2 teaspoon kosher salt
• 1/2 teaspoon freshly ground black pepper
• sour cream thinned with water
• a few sprigs of fresh herbs like basil or rosemary