Add the wine, then reduce heat, cover and cook slowly for 30 minutes.

Reduce the heat to low, cover and simmer for 20 minutes.

Reduce heat to simmer, cover and cook for 17 minutes.

Add stock, reduce heat, cover and simmer for 40 minutes.

Reduce heat to low, cover and cook gently for 30 to 35 minutes.

Stir again, reduce the heat to very low, cover and cook for 20 minutes.

Then, reduce heat, cover and cook gently for 20 minutes.

Bring it to a boil, and reduce for 5 minutes.

Bring to the boil, reduce the heat, cover and cook for 40 minutes.

Reduce the heat, cover and cook gently for about 10 minutes.