5 lbs. potatoes, peeled, cubed
1 lb. bacon, cut into pieces
1 med. onion, chopped
1/2 c. butter
2 c. shredded Cheddar cheese
1 egg, beaten
1/2 c. (about) shredded Cheddar cheese

Preheat oven to 350°F.

Boil potatoes in salted water until tender; drain. Fry bacon until crispy; drain. Saute onion in bacon drippings until tender; drain. Mix potatoes and butter in bowl; mash until smooth. Add 2 cups shredded cheese, bacon bits and onion; mix well. Stir in egg. Spoon into 3 quart glass baking dish. Top with remaining 1/2 cup shredded cheese. Bake, uncovered, for 30 minutes.

Yield: 6 to 8 servings.