Ingredients :
1 tbsp butter
1 medium onion, thinly sliced
1 tbsp (up to 2) flour
2 cup non-fat milk
2 lb potato, thinly sliced
1 cup low-fat cheese, shredded
1 tsp salt
1⁄4 tsp black pepper
Directions :
Heat oven to 375 degrees.
Coat a 2-quart baking dish with cooking spray.
Melt butter in a large frypan over medium heat; add in onion and cook stirring occasionally until onion begins to brown (about 5 minutes).
Stir in flour, then slowly add in milk.
Add in potatoes; stir to mix; bring to a boil.
Stir in 3/4 cup cheese, salt and black pepper.
Serves 8