Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
  4               cups  flour
  1            package  yeast -- (1 Tablespoon)
  1 1/4           cups  luke-warm water
  1           teaspoon  salt
  2        tablespoons  oil
  1          large can  tomato sauce
  8             ounces  mozzarella cheese -- grated
  1              large  onion -- chopped
     1/2           cup  mushrooms

Preparation:

Mix yeast in water as for bread. Add flour and salt and mix. Knead for 10 minutes, then let rise. Stretch the dough over a cookie sheet, making sure to turn up the edges. Spread with the tomato sauce, then sprinkle on grated cheese, mushrooms, and onions. Put in 400 oven and cook for about half an hour. (You can make two at once and freeze the second. It should keep at least a week.)

Nutritional Information:

2928 Calories (kcal); 89g Total Fat; (27% calories from fat); 109g Protein; 418g Carbohydrate; 203mg Cholesterol; 4573mg Sodium