Cooking the vegetables at the high temperature of 500° caramelizes their natural sugars and deepens their flavor; the liquid poured over them ensures they won't burn. Prepare the soup up to two days ahead; reheat over medium heat before serving.
1 cup less-sodium beef broth, divided
1 tablespoon brown sugar
3 tablespoons balsamic vinegar
1 tablespoon low-sodium soy sauce
1 cup coarsely chopped onion
5 garlic cloves
2 (28-ounce) cans whole tomatoes, drained
3/4 cup half-and-half
Cracked black pepper (optional)
How to Make It
Preheat oven to 500°.
Combine 1/2 cup of broth, sugar, vinegar, and soy sauce in a small bowl. Place onion, garlic, and tomatoes in a 13 x 9-inch baking pan coated with cooking spray. Pour broth mixture over tomato mixture. Bake at 500° for 50 minutes or until vegetables are lightly browned.
Place tomato mixture in a blender. Add remaining 1/2 cup broth and half-and-half, and process until smooth. Strain mixture through a sieve into a bowl; discard solids. Garnish with cracked black pepper, if desired.