Southern-style pork and bean casserole

Name: Southern-style pork and bean casserole
Prep time: 15 min
Cook time: 40 min
Total time: 40 min
Yield: 4 portions
Ingredients: 1 brown onion; 2 garlic cloves; 20 g extra virgin olive oil; 250 g pork tenderloin; 150 g diced bacon; 1 - 2 pinches salt; 1 - 2 pinches ground black pepper; 2 tsp ground smoked paprika; ¼ tsp chilli powder; 400 g canned chopped tomatoes; 400 g canned cannellini beans; 400 g canned kidney beans; 2 tbsp tomato paste; 2 tsp English mustard; 1 tsp Chicken stock paste; 400 g water; 3 tbsp fresh flat-leaf parsley; 4 tbsp natural yoghurt