Sbarro Tomato Sauce

1 - 1 lb 12 oz cans crushed tomatoes
1 tomato can full of cold water
4 oz grated romano cheese
12 oz olive oil
10 oz diced onions
1 oz chopped fresh garlic
1/2 oz chopped fresh Italian parsley
3 oz sherry cooking wine

Spices
2 tbsp salt
2 tsp oregano
1/2 tsp crushed red pepper
1/2 tsp black pepper
2 tsp basil

Heat oil until hot. Add onions and saute until almost browned. Add garlic. Deglace pan with sherry and add parsley and stir. Add tomatoes, water, cheese and spices. Bring to a boil and simmer one hour.