Ingredients

• 3 2/3 cups cooked whole wheat elbow macaroni (about 8 ounces uncooked)
• 4 cups seeded coarsely chopped tomatoes (about 2 1/2 pounds)
• 4 slices turkey bacon, cooked and crumbled
• 3 cups thinly sliced romaine lettuce
• 1/2 cup low-fat mayonnaise
• 1/3 cup plain low-fat yogurt, drained
• 1 tablespoon Dijon mustard
• 1 teaspoon sugar
• 2 teaspoons cider vinegar
• 1/2 teaspoon salt
• 1/2 teaspoon pepper