Boston Baked Beans Recipe

Name: Boston Baked Beans Recipe
Yield: 8
Ingredients: 500g dried cannelini beans, soaked overnight in plenty of cold water; 2 tbspn mustard powder (I like to use Keen's); 1/4 cup (60ml) treacle; 2 tbspn soft brown sugar; 2 cloves garlic; 1 large brown onion, halved; 100g smoked pork belly, rind removed and cut into large pieces; 2 bay leaves; 2 tbspn Maggie Beer Extra Virgin Olive Oil; 400g Maggie Beer Premium Australian Passata; 1/4 cup (60ml) Maggie Beer Aged Red Wine Vinegar; 1/2 tspn salt flakes, or to taste; Freshly cracked black pepper to taste; 1 tbspn chopped mint