Tuna Chip Casserole

1 (6 1/2 once) can tuna, drained
1 (10 3/4 once) can cream of mushroom soup
3/4 C. milk
1 C. crushed potato chips

Break chunks of tuna into a bowl. Stir in soup and milk. Add 3/4 C. crushed potato chips. Mix well. Pour inot greased baking dish. Sprinkle the remaining chips over top. Bake Serves 4 to 6