Quinoa seafood paella

Name: Quinoa seafood paella
Ingredients: 150 g chorizo, halved & sliced; 1 onion, finely chopped; 300 g quinoa, rinsed & drained well; 100 g fine beans, trimmed; 1 yellow pepper, deseeded & finely sliced; 100 g cherry tomatoes, halved; 300 g large raw tail-on peeled prawns (available from the fish counter); 500 g live mussels, scrubbed & prepared (discard any that are open); ½ x 25g pack flat-leaf parsley, chopped; 3 garlic cloves, peeled & finely chopped; 1 teaspoon smoked paprika; 750 ml vegetable stock (1½ stock cubes)