Pizza

Ingredients

• 4 1/2 c. all-purpose flour
• 1 pkg. active dry yeast
• 1 1/2 c. warm water (110~)
• 2 Tbsp. cooking oil
• 1 tsp. salt
• 1/2 to 3/4 lb. hamburger (extra lean)
• 1 c. chopped onion
• 1 clove garlic, minced
• 2 c. canned tomatoes
• 1 (6 oz.) can tomato paste
• 1 1/2 tsp. basil
• 1 1/2 tsp. oregano
• 1 1/2 tsp. thyme
• 1 can mushrooms, sliced
• 1/2 tsp. sugar
• 1/2 tsp. salt
• 1/8 tsp. pepper
• Mozzarella cheese, shredded
• Parmesan cheese