Meatball Kabobs

Ingredients (12)

• 0.25 tsp pepper
• 24 grape or cherry tomatoes
• 2 tbsp Parmesan cheese grated
• 8 oz fresh cremini mushrooms (baby portabella mushrooms), cut in half if needed to make 12 pieces
• 1 medium onion halved, then quartered, then each quarter cut into 3 (for a total of 12 onion pieces)
• 20 oz lean ground turkey 93% fat-free
• 2 egg whites
• 0.25 cup balsamic vinegar
• 1 tsp olive oil
• 2 clove garlic minced
• 0.5 tsp salt optional
• 12 bamboo skewers