Au Gratin Potatoes

Ingredients

3 round white potatoes
4 tbs. butter
2 tbs. flour
8oz. brick of mild cheddar cheese
1 tsp. onion powder
1 tsp. garlic powder
1 1/2 cups milk
1 tbs. dried mustard
salt and pepper

Preheat oven to 400
In a glass baking dish add some non stick spray. Wash and slice the potatoes thin, add to the dish. In a medium sized sauce pan add 2 tbs. butter, melt on low heat. Add the flour and stir. Add the milk and stir again. Add the cheese and stir constantly until all melted. Add the onion powder, garlic powder, dried mustard and stir. Dump over the potatoes. Now slice up the remaining butter and lay on top of the potatoes. Add salt and pepper. Place in the oven and cook until tender when poked with a fork. And brown on top.
About 30 minutes.