Creamy salmon prawn almond curry

Name: Creamy salmon, prawn & almond curry
Ingredients: 2 tbsp oil; 1 onion, chopped; 2 garlic cloves, crushed; 2 red peppers, sliced; ½ tsp ground turmeric; 2 tsp ground cumin; 2 tsp ground coriander; 1 tbsp tomato purée; 70g ground almonds; 1 low-salt vegetable or chicken stock cube; 1½ tbsp double cream; 300g green beans; 2 salmon fillets (around 300g-350g), skin removed and cut into chunks; 150g raw king prawns; handful of coriander, leaves picked; 150g brown rice, cooked, to serve; ½ lime, cut into wedges to serve