INGREDIENTS
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2 cups dry whole wheat elbow macaroni
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1 pound sweet onions, thinly sliced (about 2-3 medium onions)
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3 tablespoon olive oil
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¼ teaspoon salt
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1 teaspoon balsamic vinegar
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1 garlic clove, minced
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1 tablespoon olive oil
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1½ cups fat free half and half
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½ cup low sodium beef broth
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1 teaspoon Worcestershire sauce
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1 cup Swiss cheese, shredded
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1 cup part-skim mozzarella cheese, shredded
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½ cup Parmesan cheese, grated
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3 tablespoons all-purpose flour
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1 teaspoon fresh thyme, chopped
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Salt and pepper to taste.
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2 tablespoons plain Panko bread crumbs
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1 tablespoon grated Parmesan cheese