Blackened Salmon on Cajun Rice

• 2 salmon fillets
• 2 tbsp Cajun spice
• 2 tbsp maple syrup
• 400 g tin black beans, drained
• 1 red capsicum (pepper), cut into large chunks
• 1 red onion, cut into large chunks
• 200 g cherry tomatoes
• 250 g brown rice, cooked
• 1 avocado, peeled and diced
• 1 mango, peeled and diced
• .25 cup coriander (cilantro), finely chopped
• 1 tbsp lime juice
• 1 long red chilli, thinly sliced