Mother Cloutier's Potatoes au Gratin

Description
Serves 2-3

Ingredients

 * 3 potatoes, cubed or diced
 * a little salted water
 * 1/2 tsp Tony's seasoning
 * ½ to ¾ cube of butter
 * ½ onion, chopped
 * 1½ cups milk
 * 3 tbsp flour
 * 4 slices American cheese

Directions

 * 1) Cook potatoes in a little salted water until tender
 * 2) Put in casserole dish coated with non-stick spray (or butter) (after draining)
 * 3) Meanwhile, melt butter and add chopped onion
 * 4) Sauté in the butter until tender
 * 5) Add 1½ cups milk
 * 6) When bubbly, add 3 tbsp flour to thicken
 * 7) Add 4 slices American cheese
 * 8) Stir until melted
 * 9) Simmer til melted
 * 10) Pour over potatoes and mix
 * 11) Bake at 350°F until brown