Mighty Hero Sandwich | Reader's Digest Canada

Ingredients

• 1/4 cup balsamic vinegar
• 1 tbsp minced fresh parsley
• 1 tbsp olive oil
• 2 garlic cloves (minced)
• 1/4 tsp dried oregano
• 1/4 tsp pepper
• 1 large tomato (halved and sliced)
• 1 cup sliced fresh mushrooms
• 2 slices thinred onion (separated into rings)
• 1 round loaf sourdough bread (1 lb)
• 1 small zucchini (shredded)
• 1/2 lb sliced deli turkey
• 6 slices part-skim mozzarella cheese