Grilled Greek Chicken Kebabs with Simple Tzatziki Sauce

Tzatziki Sauce:

• 2 cups yogurt plain, Greek
• 1 English cucumber shredded
• 1 clove garlic pressed through a garlic press (or finely minced)
• 1 teaspoon red wine vinegar
• salt
• black pepper
• lemon juice fresh, squeeze of
• extra virgin olive oil

Marinade:

• 4 cloves garlic finely minced
• 2 tablespoons lemon juice from about 1 large lemon, fresh
• 1 tablespoon red wine vinegar
• 2 tablespoons olive oil
• 2 tablespoons PLAIN yogurt
• 1 teaspoon oregano dried
• ½ teaspoon basil dried
• ½ teaspoon thyme dried
• ½ teaspoon dried coriander
• ½ teaspoon salt
• ¼ teaspoon black pepper

Chicken and Vegetables:

• 2 pounds chicken breast cut into 1-inch pieces, boneless skinless
• 3 zucchini sliced 1/2-inch thick, small to medium
• 1-2 red bell pepper cut into squares
• 1 red onion cut into squares