8 c. thinly sliced pared potatoes
1/2 c. finely chopped onion
1 (10 1/2 oz.) can cream of mushroom soup
1 (10 1/2 oz.) can celery soup
1 c. milk

Spread 4 cups sliced potatoes in bottom of 12 x 7 x 2 inch baking dish. Combine remaining ingredients along with 3/4 teaspoons salt and a dash of pepper. Pour half of mixture over potatoes. Repeat layers. Cover and bake at 350 degrees for 1 hour. Uncover and bake 30 to 45 minutes longer.