Southend pier paella

Name: Southend pier paella
Ingredients: 2 mixed-colour peppers; 1 good pinch of saffron; 4 x 200g free-range chicken thighs, skin on, bone in; 150g higher-welfare chorizo; 1 onion; 2 cloves of garlic; 500ml hot organic chicken stock; 8 large prawns, shell on, from sustainable sources; 4 baby squid, from sustainable sources; 100g cockles, from sustainable sources; 100g mussels, debearded and cleaned, from sustainable sources; 400g ripe tomatoes; 500g paella rice; optional: 2 sprigs of fresh rosemary; olive oil; 2 lemons; 2 baby courgettes, flowers attached (if available); 100g peas and broad beans, defrosted if frozen; ½ a bunch of fresh parsley (15g); extra virgin olive oil