Cheating Scalloped Potatoes

I know puritans will scream "You can't do this, It's not right etc. etc." but if you are in a hurry and want delicious scalloped potatoes take this shortcut. If you wish you can put some cheddar cheese on top for the last 15 minutes and add a few extra mushrooms.

• Ready In: 1 hr 40 mins
• Serves: 10

Ingredients

• 1 (10 1/2ounce) can  condensed cream of mushroom soup
• 1 1⁄2 cups milk
•  salt and pepper
• 5  cups potatoes, thinly sliced, divided
• 2  cups onions, sliced, divided
• 1⁄4 cup butter, melted, divided
• 1⁄4 cup all-purpose flour

Directions

1. In a bowl mix the cream of mushroom soup, milk, salt and pepper; set aside.
2. Grease a 13"x9"x2" oven proof dish.
3. Put 1/3 of the potatoes, 1/3 of the onions, 1/3 melted butter, 1/3 flour and a 1/3 of the soup mixture in the greased dish (take a minute to arrange them evenly).
4. Repeat with two more layers, ending with the soup mixture.
5. Bake uncovered at 350 degrees Fahrenheit for 1 and 1/2 hours or until potatoes are done and golden.