DAD'S FAVORITE PIZZA

Steps:

• In a small bowl, dissolve yeast in warm water. In a large bowl, combine butter, eggs, grated Parmesan, salt, yeast mixture and 2 cups flour; beat on medium speed until smooth. Stir in enough remaining flour to form a soft dough., Turn dough onto a floured surface; knead until smooth and elastic, about 6-8 minutes. Place in a greased bowl, turning once to grease the top. Cover with plastic wrap and let rise in a warm place until doubled, about 1 hour., Punch dough down; let rest for 5 minutes. Grease a 12-in. deep-dish cast-iron skillet or other ovenproof skillet; sprinkle with cornmeal. Press dough into pan; build up edges slightly., Preheat oven to 400°. In a large skillet, cook beef, sausage and onion over medium heat until meat is no longer pink and onion is tender, breaking up meat into crumbles, 8-10 minutes; drain. Spread pizza sauce over dough to within 1 in. of edges; sprinkle with meat mixture. Top with the mushrooms, pepperoni, ham, olives, mozzarella and shredded Parmesan., Bake until crust is golden brown and cheese is melted, 30-35 minutes.