Combine bell pepper and broth in a large saucepan; bring to a boil. Cover, reduce heat, and simmer 15 minutes or until very tender.
Heat oil in a large nonstick skillet over medium heat. Add bread; cook 2 minutes or until lightly browned, stirring frequently. Add almonds; cook 1 minute or until nuts are lightly browned, stirring constantly. Place bell pepper mixture, nut mixture, vinegar, and tomatoes in a blender; process until smooth. Pour pureed mixture into pan; cook 3 minutes or until thoroughly heated.
Note: Store in refrigerator for up to 1 week or in freeze for up to 1 month.