Crispy chicken with basic rub

Ingredients

• 4 chicken legs or 8 drumsticks
• olive oil
• barbecue sauce of your choice, e.g. white barbecue sauce
• ½ tsp cumin seed
• 1 tbsp paprika powder
• 1 tbsp fine sea salt
• 1 tbsp garlic powder
• 1 tbsp brown castor sugar
• ½ tbsp onion powder
• ½ tbsp dried thyme
• ½ tbsp lime zest
• 1 tsp chilli flakes
• ½ tsp cayenne pepper