Advertisement
4
Easy
Published 1995
This very simple tomato-flavoured onion soup from Umbria is scented with fresh basil and enriched with golden-green olive oil. If you are using fresh tomatoes with a poor colour, add
Cover the sliced onions with cold water and leave to soak overnight.
The next day, drain the onions. Fry the ham fat and olive oil together for 5 minutes then add the onions and basil and season with salt and pepper. Stir well, then cover and leave to sweat slowly until the onions have softened but are not coloured.
Stir in the sieved tomatoes and