Cheezy Potatoes - cooking recipe

Ingredients

5 medium potatoes
1 large onion
salt and pepper to taste
3 Tbsp. butter
1/2 c. milk

Preparation

Cook potatoes and onion together.
Add salt, pepper, butter and milk.
Mash all of them together.
Put in baking pan.
Cover with American cheese.
Put in oven until cheese has melted.