Potato Pastisio

Directions

1. 1Prepare scalloped potato mix in an 8x8-inch baking dish according to package directions. Bake for minimum time called for on package.
2. 2Meanwhile cook ground pork and onion in large skillet until meat is browned and onion is tender; drain well. Stir in tomato sauce, oregano, garlic powder and cinnamon. In a bowl combine yogurt, milk, egg and Parmesan; mix well.
3. 3Remove baked potato mixture from oven; spread meat evenly on top. Pour egg-yogurt mixture over all. Return to oven for about 15 minutes or until set. Let stand 5 minutes; cut into squares toserve.