Pork and pepper goulash

Name: Pork and pepper goulash
Prep time: 5 min
Cook time: 45 min
Total time: 50 min
Cuisine: European, Eastern European
Ingredients: 2tbsp (1floz) olive oil; 1 red onion, finely sliced; 2tsp sweet paprika; 1 garlic clove, crushed; 400g (14oz) pork shoulder steak, cubed; 1tbsp (1/2floz) plain flour; 1tbsp (1/2floz) tomato puree; 400g tin tomatoes; 300ml (1/2pt) pork stock (we used Knorr); 400g jar roasted red peppers, chopped; small handful chopped fresh parsley; 150ml pot soured cream