Sausage,tomato and cannellini pot with mash

1/2 x 2.5kg potatoes
1 tbsp oil
1 onion,peeled and sliced
1 clove garlic,peeled and finely sliced
10 pork sausages
2 x 400g tins chopped tomatoes
1 x 410g tin cannellini beans in water,drained and rinsed
1 x 420g tin kidney beans,drained and rinsed
50ml milk
50g butter

Peel potatoes and put on to cook.Meanwhile,heat the oil in a frying pan and
cook onions until soft,adding the garlic for last min.Remove the skin from the sausages
and shape into 20 balls.Add to the onions and garlic.Cook for about 5-10 min,until the
balls are golden brown and piping hot.Stir in the tomatoes and beans and cook for 5 min.
Drain and mash the potatoes adding the milk and butter.

Serve with the sausage,tomatoes and beans