Slow cooker baked beans

Name: Slow cooker baked beans
Prep time: 10 min
Cook time: 10 h
Total time: 10 h 10 min
Cuisine: European, British
Ingredients: 1 1/2 cups (300g) mixed dried beans (we used black beans and white beans); 1 coles deli smoked ham hock; 1 brown onion, finely chopped; 2 garlic cloves, crushed; 2 tsp smoked paprika; 1 tsp ground cumin; 2 x 400g cans diced tomatoes; 1 tbs coles worcestershire sauce; 1 tbs treacle; 2 tsp coles dijon mustard; chopped flat-leaf parsley, to serve; sourdough, to serve