Ingredients for 4 servings:
1. 4 -5 medium potatoes, sliced thin
2. 1 (284 ml) can cream of mushroom soup
3. 1 medium onion, chopped
4. 1/4-1/2 cup milk
5. 2 cups cheddar cheese, grated
6. 1/2 tablespoon Worcestershire sauce
7. 1/4 teaspoon seasoning salt
8. 1/4 teaspoon onion powder
9. 1/8 teaspoon pepper
10. Pam cooking spray

Directions:
1. In greased 1.5 L casserole dish, spray bottom and sides lightly with PAM cooking spray.
2. Arrange first layer starting with potatoes, then onion and then cheese.
3. In small bowl, combine mushroom soup, milk, Worcestershire sauce and spices; spoon enough over first potato layer to coat everything.
4. Repeat steps 1 through 3 until all ingredients are layered ending with cheddar cheese.
5. Cover and bake at 400°F for 1 hour or until potatoes are tender and test done using a fork. Uncover and bake 15 minutes longer to brown the top layer of cheese.