738814

ingredients
  • 4 russet potatoes, sliced into 1/4 inch slices
  • 1 onion, sliced into rings
  • salt and pepper to taste
  • 3 tablespoons butter
  • 3 tablespoons all-purpose flour
  • 1/2 teaspoon salt
  • 2 cups milk
  • 1 1/2 cups shredded Cheddar cheese


directions
  1. Preheat oven to 400 degrees F (200 degrees C). Butter a 1 quart casserole dish.
  2. Layer 1/2 of the potatoes into bottom of the prepared casserole dish. Top with the onion slices, and add the remaining potatoes. Season with salt and pepper to taste.
  3. In a medium size saucepan, melt butter over medium heat. Mix in the flour and salt, and stir constantly with a whisk for one minute. Stir in milk. Cook till mixture thickened. Stir in cheese all now, and continue stirring till melted, about 30 to 60 seconds. Pour cheese over the potatoes, and cover the dish with aluminum foil.
  4. Bake 1 1/2 hours in the preheated oven.