One Pot Smoked Sausage Jambalaya

Name: One Pot Smoked Sausage Jambalaya
Ingredients: 300 g brown rice rinsed in cold water; 227 g pack smoked pork sausage ready to eat type (sliced); 1 red onion finely chopped; 3 garlic cloves finely chopped minced; 1 leftover broccoli stalk finely chopped optional; 2 celery sticks sliced; 1 green pepper deseeded and sliced into strips; 1 bay leaf; 1.5 heaped tsp smoked paprika; 1 tsp oregano; 1 tsp thyme; 1 heaped tbsp tomato puree; 750 mls chicken stock from cube is fine; 100 g each frozen peas and sweetcorn or whatever frozen veg you've got to hand; Spring onions as garnish optional; salt pepper, oil