Dissolve yeast in warm water adding sugar. Mix remaining ingredients and let raise two hours.
Spread dough out in an electric skillet. Pour 1/2 can tomato paste over the top of the dough. Top the tomato paste with a mixture of cooked hamburger and sausage. Cook onion and green pepper with meat. Season meat and oregano, thyme, salt, pepper and garlic salt cooking mushrooms go on top of the cooked meat. Cover with a slices of Mozzarella cheese. Then pour on rest of tomato paste with garlic salt, salt and pepper, and sweet basil. Top with Parmesan cheese. Cover and cook at about 300 degrees F with steam vent closed. Crust will brown and cheese melted to be ready to serve.