Pizza - cooking recipe

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

Preparation

Combine 2 cups flour, yeast and 1 teaspoon salt. Add water and cooking oil.
Beat at low speed of electric mixer for 1/2 minute, scraping bowl. Beat 3 minutes at high speed. By hand, stir in enough remaining flour to make a moderately stiff dough.
On floured surface, knead until smooth.
Place in greased bowl. Turn once to grease top. Cover and let rise until double (1 hour).