Stuffed Pizza

Ingredients

• dough: dough
• 3 packages active dry yeast
• 4 1/2 tsp. sugar
• 2 cups warm water (105-115° Fahrenheit)
• 4 3/4 cups bread flour
• 3 tsp. salt
• 4 T. olive oil
• sauce: 1 28 ounce can 6-1 brand crushed tomatoes
• 2 T. olive oil
• 1 tsp. oregano
• 2 tsp. basil
• 1 tsp. salt (optional)
• 1 clove garlic, crushed
• 1/4-1/2 cup freshly grated Parmesan cheese
• stuffing: About 1 1/2 cups chopped vegetables (select among zucchini, green or red bell pepper, eggplant, onions, mushrooms), sauteed in olive oil.
• About 8-12 ounces grated mozzarella cheese