Cowboy Beans

1lb sausage meat

2 red onions, chopped

Lots of garlic (I used 7 cloves finely chopped)

1 large mug of beef stock

2 tbsp tomato purée

1 tsp chipotle chilli flakes

½ tsp white pepper

3 stalks celery, chopped

1 large courgette, chopped

3 large carrots, peeled and chopped

1 tin of black beans, drained

1 tin of butter beans, drained

1 tin chopped tomatoes

¼ tsp black treacle