5 medium potatoes ¼ cup diced onion ¼ cup diced celery 3 tbsp flour ¼ cup butter 1 ½ tsp salt ¼ tsp pepper 1 ½ cups milk 1 cup grated cheddar 1 cup seasoned bread crumbs Whisk flour into milk, stir in onion, celery, butter, salt & pepper. Arrange potatoes in greased casserole dish. Toss together cheese & crumbs. Pour milk mixture over potatoes & top with cheese mixture. Bake 50 min @ 350.