• 1 Package yeast
• 1 Cup warm water
• 1 Teaspoon sugar, (optional)
• 1 Teaspoon salt
• 3 Tablespoons oil
• 3 to 3 1/2 Cups flour
• 1 Large jar spaghetti sauce  Tip:  I use leftover homemade spaghetti sauce instead of the jar of spaghetti sauce.  I add more Italian spices to the sauce (garlic, basil, parsley, oregano, and thyme) to it to make it really spicy.  I sometimes add these spices along with rosemary to the dough. 

Divide dough and spread into pans, top with sauce and any of the following toppings:

• pepperoni 
• black olives
• Canadian bacon 
• Jalapeno peppers
• sausage 
• artichoke hearts
• sliced onions 
• pineapple
• fresh mushrooms (sautéed) 
• shrimp
• green peppers 
• fresh steamed Spinach (drained)
• fresh sliced tomatoes 
• broccoli
• mozzarella cheese 
• yellow summer squash
• zucchini