Add the onion and garlic and cook until onion is translucent – don’t burn the garlic! Then add mince to pan.
Once cooked through add the rest of the ingredients, bring to the boil and simmer for 15-20 minutes (turn down the heat if you need to). You want a really good reduction.
Serve on top of your pasta of choice with a little parmesan cheese (buy the block and grate yourself – the pre-grated variety has weird stuff added).