Chicken With Vegetables

• 2 tomatoes
• 1 onion (cut into)
• 1 italian seasoning
• 1/4 garli
• 270 gr chicken breast cube (boneless)
• 60 gr zucchini trimmed (cut into)
• 60 ml olive oil
• 3 gr garlic (minced)
• 1 gr salt
• 1 gr black pepper