Easy One Pot Chicken and Chorizo Paella

Name: Easy One Pot Chicken and Chorizo Paella
Ingredients: * 1.2 litre hot chicken stock (i used 2 kallo chicken stock; cube); * pinch saffron; * 2 tablespoon olive oil; * 1 onion, sliced; * 100g chorizo, sliced or diced; * 400g chicken thigh fillet (no bone or skin),; * 3 clove garlic, crushed or grated; * 1/2 to 1 teaspoon chilli; * 3 teaspoon smoked paprika; * 1 red pepper, sliced; * 2 large tomato, roughly chopped; * 300g paella rice; * salt and pepper; * 100g frozen pea; * 2 lemon,; * 2 tablespoon chopped parsley, plus extra for garnish