Creamy Scalloped Yukon Spuds

Ingredients

1,500 gr thinly yukon potatoes
1 package cream of mushroom soup
30 gr onion
240 ml milk
1 stick butter
230 gr cheddar cheese
1 gr salt
1 gr pepper

Instructions

Spread half of the sliced potatoes in the bottom of a greased baking dish. In a medium bowl, combine remaining ingredients (except potatoes) and pour half the mixture over the first layer of potatoes. Repeat layers of potatoes and mixture. Cover and bake at 180ºC or 1 hour. Uncover and bake 30 to 45 minutes longer.