Ham and Leek Cannelloni | Slimming & Weight Watchers Friendly

Name: Ham and Leek Cannelloni | Slimming & Weight Watchers Friendly
Prep time: 15 min
Cook time: 50 min
Total time: 1 h 5 min
Cuisine: Italian
Ingredients: 400g tin of chopped tomatoes; 1 onion (finely chopped); 1 tsp Italian herbs; 1 tsp garlic granules; 1 ham or chicken stock cube; 300 ml boiling water; 8 cannelloni tubes; 150 g cooked, lean ham (finely chopped); 1 leek (finely sliced); 120 g reduced fat spreadable cheese; 1 tsp mustard powder; 120 g reduced fat mozzarella; salt and freshly ground black pepper; low calorie cooking spray