Potato Cheese Casserole

1 large onion, sliced thinly
2 Tbsp margarine or butter
2 lbs Russet potatoes, washed and cut into chunks
4 oz Cougar Gold®, grated
Salt and pepper to taste
1 cup chicken stock

Preheat oven to 350° F.

Sauté onion in margarine/butter until translucent.

Mix onion, potatoes and cheese in buttered baking dish; season with salt and pepper. Pour the chicken stock over the potato mixture.

Bake covered for about 1 hour, until the potatoes are tender. Remove cover and place under the broiler until lightly browned.