au gratin potatoes recipe

Here’s a classic and delicious recipe for Au Gratin Potatoes: Au Gratin Potatoes Ingredients: 4 large russet potatoes, thinly sliced 1 onion, thinly sliced 2 cups shredded cheddar cheese 2 cups milk 3 tablespoons butter 3 tablespoons all-purpose flour 1 teaspoon salt 1/2 teaspoon black pepper 1/2 teaspoon garlic powder (o