Marinara Sauce

In a food processor, puree the following and place in a large pot to simmer:

40-50 tomatoes
1 package of mushrooms
1 bunch of celery
1 1/2 lbs carrots
3 onions
3 cloves of garlic
any other vegetables, such as bell peppers, zucchini, etc.
4 cans tomato paste
1/3 cup salt
1 Tbsp pepper
2 Tbsp sugar
5 Tbsp oregano

Simmer for about 5 hours, stirring every now and then.  Makes about 5 quarts.