Beef Cannelloni Recipe Mary Berry

Name: Beef Cannelloni Recipe Mary Berry
Prep time: 15 min
Cook time: 45 min
Total time: 1 h
Cuisine: Italian
Ingredients: 16 cannelloni pasta tubes; 125 grams ball mozzarella (sliced); 55 grams 2 ounces Parmesan, grated; 1 tablespoon olive oil; 1 onion (finely chopped); 2 garlic cloves (finely grated); 400 grams 14 ounces lean minced beef; 2 tablespoons plain flour; 300 millilitres (½ pint beef stock); A few drops of Worcestershire sauce; 4 heaped tablespoons tomato purée; 1 tablespoon freshly thyme (chopped); 2 onions (diced); 2 tins (2 x 400 grams tomatoes, chopped); 1 tablespoon tomato purée; ½ teaspoon sugar (optional); Small bunch of basil (leaves chopped)