Maryland chicken - Good Food Middle East

Ingredients

• 1 whole chicken, about 1.8kg
• 2 tbsp paprika
• 2 tsp garlic powder
• 2 tsp dried oregano
• 2 tsp English mustard powder
• 1 tsp cayenne
• 1 tsp caster sugar
• 1 tsp ground black pepper
• 1-2 tbsp sunflower oil
• 1kg sweet potatoes
• 1 large banana, unpeeled
• 50g butter
• 100ml milk
• Creamed corn & bacon (recipe in 'goes well with', right)