Lemony Kabobs - Diet.com

Ingredients

• 2 4-ounce chicken breasts, cut into chunks
• 2 small zucchinis, cut into thick slices
• 1/4 pound mushrooms, cut into thick slices
• 1/2 red onion, cut into thick chunks
• 1 large lemon
• 2 teaspoons olive oil
• 1 teaspoon garlic powder
• 1 teaspoon cider vinegar