Place bacon in a large, deep skillet. Cook over medium high heat until evenly brown; drain. Crumble and set aside 2 slices. Crumble remaining 6 slices. Heat oven to 400°F. Brown ground beef. Drain and stir in crumbled bacon and pizza sauce. Spoon mixture into ungreased 9x13 inch pan. Top with cheese.
Topping
In a medium bowl, beat eggs slightly. Mix in milk and oil, then add flour and salt. Beat for 2 minutes on medium speed. Pour evenly over the meat mixture. Sprinkle with remaining bacon. Bake for 20-30 minutes till topping is lightly puffed and deep golden brown.