Cabbage, mince and tomato one pot wonder

Name: Cabbage, mince and tomato one pot wonder
Prep time: 10 min
Cook time: 45 min
Total time: 55 min
Cuisine: European, British
Ingredients: 500g cabbage, shredded; 750g lean beef mince; 1 can of chopped tomatoes; 1 tbsp olive oil; 1 onion, finely chopped; 1 clove of garlic, crushed; 2 tbsp tomato purée; 2 tbsp Worcestershire sauce; 1 level tsp sugar; Salt and pepper to taste