CRUSTED SCALLOPED POTATOES

Steps:

• Preheat oven to 350 degrees F.
• Melt 2 tbsp butter on medium heat.
• Stir in 1 tbsp flour.
• Add the milk in slowly, constantly stirring.
• Stir until it's all well blended and a little bit thickened.
• Add salt and pepper to taste.
• Grease a baking dish.
• Slice potatoes very thin and chop onions finely too.
• Alternate layers of onion and potato.
• Pour sauce over everything.
• Cover with bread crumbs.
• Sprinkle melted butter over it all.
• Bake covered for 1 hour.
• Uncover and bake for 15 minutes more.