Arizona Chicken Recipe: How to Make It

Ingredients

• 6 boneless skinless chicken breast halves (4 ounces each)
• 1/4 cup canola oil, divided
• 1 medium onion, sliced
• 4 cups chopped fresh tomatoes
• 2 celery ribs, sliced
• 1/4 cup water
• 1/4 cup sliced pimiento-stuffed olives
• 2 teaspoons garlic powder
• 2 teaspoons dried oregano
• 1 teaspoon salt, optional
• 1/4 teaspoon pepper
• 1/2 pound fresh mushrooms, sliced