Baked Chicken Chimichangas with Monterey JackCheese Sauce

Bahan-bahan (4 porsi)

• 2 cups shredded chicken (I used rotisserie chicken)
• 2 tablespoons oil
• 1/2 cup chopped onion
• 3 large cloves garlic, minced
• 1 teaspoon chili powder
• 1/2 teaspoon ground cumin
• 1/2 teaspoon kosher salt
• 1/4 teaspoon ground black pepper
• Pinch of cayenne
• 1/2 15 oz can of black beans
• 1/3 cup sour cream
• 1 tomato, chopped
• 1 handful cilantro, chopped
• 5 tablespoons butter, divided
• 4 (8 inch) flour tortillas
• 2 1/2 cups Monterey Jack cheese, divided
• 1 cup milk
• 1 tablespoon flour
• Guacamole, to top
• Cilantro, to top
• Chopped tomato, to top