Ingredient:

• 4 (6 to 8 ounce) skinless, boneless chicken breasts
• 1/4 cup orange juice
• 2 tablespoons apple cider vinegar
• 1 1/2 tablespoons chili powder
• 1 teaspoon dried Mexican oregano
• 2 cloves garlic, minced
• 1 teaspoon salt, or to taste
• 1/2 teaspoon freshly ground black pepper, or to taste
• 1 pinch ground cinnamon
• Cilantro Cream
• 1 cup sour cream
• 1/2 cup roughly chopped fresh cilantro
• 2 tablespoons mayonnaise
• 1 tablespoon lime juice
• 1/2 teaspoon salt
• 1 pinch red pepper flakes
• 4 slices Monterey Jack cheese
• To Serve
• 1 avocado - peeled, pitted, and sliced
• 1/2 cup chopped tomato
• cilantro sprigs (optional)
• lime slices (optional)